% This file contains an extracted local summary of land-surface 
% temperature results produced by the Berkeley Earth averaging 
% method for the location: 
% 
%    79.58 S, 87.80 W
% 
% The Berkeley Earth method takes temperature observations from a large 
% collection of weather monitoring stations and produces an estimate of 
% the underlying global temperature field across all of the Earth's 
% land areas.  Once this temperature field has been generated, it is 
% possible to estimate the temperature evolution of individual locations 
% simply by sampling the field at the locaiton in question.  This 
% file contains such a local estimate.
% 
% Temperatures are in Celsius and reported as anomalies relative to the 
% Jan 1951-Dec 1980 average.  Uncertainties represent the 95% confidence 
% interval for statistical noise and spatial undersampling effects.  Such 
% uncertainties are expected to account for the effects of random 
% noise as well as random biases affecting station trends and random 
% shifts in station baselines.  The analysis framework is expected to be 
% robust against most forms of bias; however, the impact of some forms of 
% possible systematic bias is still being studied.
% 
% The current dataset presented here is described as: 
% 
%   Berkeley Earth analysis for max temperature on complete dataset
% 
% 
% This analysis was run on 16-Jul-2019 17:47:17
% 
% Global results are based on 48054 time series 
%   with 17584289 data points
% 
% The current location is characterized by: 
%%   Location: 79.58 S, 87.80 W
%%   Country: Antarctica
%%   Nearby Cities: 
%%   Percent water in local neighborhood: 0.0 %
%%   Temperature stations within 200 km: 0
%%   Temperature obeservations within 200 km: 0
% 
% Note that all results reported here are derived from the full field 
% analysis and may use information from stations a great distance from the 
% target location when more local sources are not available.  In general, 
% the temperature anomaly field has significant correlation extending over 
% greater than 1000 km, which allows even distant stations to provide some 
% insight at times when local coverage may be lacking. 
% 
%% Estimated Jan 1951-Dec 1980 absolute temperature (C): -27.09 +/- 1.57
% 
% Estimated Jan 1951-Dec 1980 monthly absolute temperature (C):
%      Jan    Feb    Mar    Apr    May    Jun    Jul    Aug    Sep    Oct    Nov    Dec
%%     -12.28 -19.70 -27.99 -31.74 -32.83 -34.81 -35.59 -36.14 -34.31 -28.17 -19.26 -12.19
%% +/-   1.73   1.65   1.73   1.61   1.84   1.99   1.74   1.78   1.95   1.84   1.68   1.86
% 
% For each month, we report the estimated land-surface anomaly for that 
% month and its uncertainty.  We also report the corresponding values for 
% year, five-year, ten-year, and twenty-year moving averages CENTERED about 
% that month (rounding down if the center is in between months).  For example, 
% the annual average from January to December 1950 is reported at June 1950. 
% 
% Values are reported as missing (i.e. NaN) when station coverage near 
% this location becomes too low.  Time averages over intervals with some 
% missing data will be reported as long as at least 75% of the necessary 
% values are available.
% 
%                  Monthly          Annual          Five-year        Ten-year        Twenty-year
% Year, Month,  Anomaly, Unc.,   Anomaly, Unc.,   Anomaly, Unc.,   Anomaly, Unc.,   Anomaly, Unc.
 
  1955     9     1.392  2.566       NaN    NaN       NaN    NaN       NaN    NaN       NaN    NaN
  1955    10     0.186  1.939       NaN    NaN       NaN    NaN       NaN    NaN       NaN    NaN
  1955    11       NaN    NaN       NaN    NaN       NaN    NaN       NaN    NaN       NaN    NaN
  1955    12       NaN    NaN       NaN    NaN       NaN    NaN       NaN    NaN       NaN    NaN
  1956     1       NaN    NaN       NaN    NaN       NaN    NaN       NaN    NaN       NaN    NaN
  1956     2    -0.232  2.272     0.262  0.938       NaN    NaN       NaN    NaN       NaN    NaN
  1956     3     1.375  2.185     0.286  0.974       NaN    NaN       NaN    NaN       NaN    NaN
  1956     4    -0.319  1.923     0.195  1.040       NaN    NaN       NaN    NaN       NaN    NaN
  1956     5    -0.553  2.948     0.256  1.121       NaN    NaN       NaN    NaN       NaN    NaN
  1956     6     0.810  3.860     0.450  1.093       NaN    NaN       NaN    NaN       NaN    NaN
  1956     7     2.163  1.810     0.535  1.014       NaN    NaN       NaN    NaN       NaN    NaN
  1956     8    -0.082  2.407     0.560  1.048       NaN    NaN       NaN    NaN       NaN    NaN
  1956     9     1.681  1.955     0.437  1.138       NaN    NaN       NaN    NaN       NaN    NaN
  1956    10    -0.898  2.638     0.446  1.142       NaN    NaN       NaN    NaN       NaN    NaN
  1956    11       NaN  2.852     0.469  1.177       NaN    NaN       NaN    NaN       NaN    NaN
  1956    12       NaN  2.588     0.386  1.109       NaN    NaN       NaN    NaN       NaN    NaN
  1957     1       NaN  1.661    -0.062  1.254       NaN    NaN       NaN    NaN       NaN    NaN
  1957     2     0.069  1.799     0.188  0.845     0.373  0.489       NaN    NaN       NaN    NaN
  1957     3    -0.105  1.885     0.284  0.717     0.374  0.493       NaN    NaN       NaN    NaN
  1957     4    -0.210  1.968     0.500  0.606     0.346  0.504       NaN    NaN       NaN    NaN
  1957     5    -0.270  2.709     0.574  0.539     0.314  0.494       NaN    NaN       NaN    NaN
  1957     6    -0.186  1.833     0.551  0.628     0.304  0.487       NaN    NaN       NaN    NaN
  1957     7    -3.224  2.851     0.591  0.661     0.278  0.505       NaN    NaN       NaN    NaN
  1957     8     2.918  7.101     0.830  0.812     0.249  0.526       NaN    NaN       NaN    NaN
  1957     9     2.839  4.067     0.823  1.006     0.198  0.530       NaN    NaN       NaN    NaN
  1957    10     1.693  2.896     0.824  1.012     0.211  0.504       NaN    NaN       NaN    NaN
  1957    11       NaN  1.300     0.924  1.517     0.179  0.512       NaN    NaN       NaN    NaN
  1957    12       NaN  1.433     0.713  1.117     0.180  0.509       NaN    NaN       NaN    NaN
  1958     1       NaN  1.401     0.891  1.011     0.192  0.476       NaN    NaN       NaN    NaN
  1958     2     2.945  2.317     0.519  0.575     0.164  0.451       NaN    NaN       NaN    NaN
  1958     3    -0.195  2.469     0.243  1.086     0.140  0.463       NaN    NaN       NaN    NaN
  1958     4    -0.191  2.131     0.170  1.252     0.154  0.446       NaN    NaN       NaN    NaN
  1958     5     0.930  5.097     0.109  1.185     0.125  0.460    -0.011  0.231       NaN    NaN
  1958     6    -2.717  5.431    -0.175  1.326     0.121  0.462     0.030  0.254       NaN    NaN
  1958     7    -1.098  5.011    -0.296  1.262     0.140  0.456     0.024  0.261       NaN    NaN
  1958     8    -1.535  5.011    -0.490  1.206     0.144  0.455     0.033  0.268       NaN    NaN
  1958     9    -0.483  5.176    -0.360  1.231     0.104  0.458     0.027  0.272       NaN    NaN
  1958    10     0.825  1.246    -0.013  0.655     0.126  0.419     0.027  0.287       NaN    NaN
  1958    11       NaN  1.158     0.098  1.087     0.138  0.420     0.051  0.290       NaN    NaN
  1958    12       NaN  1.887     0.261  0.664     0.143  0.428     0.045  0.280       NaN    NaN
  1959     1       NaN  1.726     0.425  0.544     0.091  0.410     0.052  0.278       NaN    NaN
  1959     2     0.624  1.952     0.557  0.696     0.105  0.450     0.055  0.281       NaN    NaN
  1959     3     1.364  1.976     0.574  1.068     0.087  0.472     0.064  0.285       NaN    NaN
  1959     4     3.968  8.015     0.400  0.898     0.080  0.378     0.058  0.291       NaN    NaN
  1959     5     2.262  4.628     0.278  0.840     0.073  0.373     0.060  0.320       NaN    NaN
  1959     6    -0.752  4.102     0.396  0.827     0.044  0.352     0.080  0.336       NaN    NaN
  1959     7     0.869  1.437     0.335  0.784     0.051  0.335     0.096  0.355       NaN    NaN
  1959     8     0.043  1.890     0.101  0.553     0.036  0.298     0.098  0.353       NaN    NaN
  1959     9    -0.278  1.462    -0.317  0.601     0.033  0.289     0.110  0.356       NaN    NaN
  1959    10    -1.263  2.608    -0.587  0.867    -0.005  0.247     0.090  0.366       NaN    NaN
  1959    11       NaN  1.117    -0.913  0.959    -0.005  0.233     0.094  0.366       NaN    NaN
  1959    12       NaN  1.674    -0.759  0.885    -0.014  0.235     0.102  0.351       NaN    NaN
  1960     1       NaN  1.276    -0.677  0.836     0.070  0.232     0.111  0.348       NaN    NaN
  1960     2    -2.185  4.434    -0.704  0.808     0.046  0.259     0.120  0.356       NaN    NaN
  1960     3    -3.646  2.320    -0.685  0.893    -0.041  0.286     0.134  0.353       NaN    NaN
  1960     4     0.724  1.872    -0.495  0.706    -0.103  0.301     0.140  0.367       NaN    NaN
  1960     5    -1.649  3.515    -0.593  0.774    -0.157  0.291     0.119  0.364       NaN    NaN
  1960     6     1.098  3.919    -0.616  0.759    -0.153  0.320     0.118  0.403       NaN    NaN
  1960     7     1.856  1.517    -0.463  0.740    -0.137  0.351     0.130  0.400       NaN    NaN
  1960     8    -0.288  4.621    -0.281  0.668    -0.186  0.381     0.149  0.402       NaN    NaN
  1960     9    -0.044  3.289    -0.062  0.553    -0.226  0.408     0.113  0.397       NaN    NaN
  1960    10     1.017  2.016    -0.041  0.756    -0.243  0.370     0.117  0.411       NaN    NaN
  1960    11       NaN  2.877     0.110  0.621    -0.280  0.411     0.132  0.431     0.042  0.194
  1960    12       NaN  1.269     0.111  0.891    -0.162  0.340     0.137  0.433     0.041  0.191
  1961     1       NaN  1.238    -0.120  0.733    -0.174  0.289     0.135  0.416     0.047  0.194
  1961     2    -0.001  1.239    -0.034  0.731    -0.116  0.235     0.146  0.427     0.047  0.194
  1961     3    -1.016  3.038     0.018  0.814    -0.106  0.214     0.134  0.414     0.046  0.192
  1961     4     0.978  6.866    -0.176  0.646    -0.120  0.236     0.158  0.439     0.049  0.193
  1961     5     0.162  8.338    -0.005  0.606    -0.084  0.228     0.148  0.431     0.051  0.195
  1961     6     1.106  2.452     0.062  0.805    -0.061  0.214     0.160  0.434     0.049  0.189
  1961     7    -0.922  2.933     0.090  1.020    -0.055  0.214     0.152  0.444     0.048  0.187
  1961     8     0.749  4.382     0.022  1.184    -0.069  0.226     0.141  0.414     0.042  0.183
  1961     9     0.581  2.588     0.083  1.124    -0.067  0.239     0.147  0.428     0.033  0.171
  1961    10    -1.312  7.155    -0.210  1.739    -0.157  0.313     0.150  0.423     0.032  0.170
  1961    11       NaN  1.493    -0.243  0.933    -0.202  0.297     0.154  0.432     0.029  0.162
  1961    12       NaN  3.279    -0.396  1.505    -0.150  0.337     0.140  0.438     0.025  0.158
  1962     1       NaN  3.312    -0.170  1.534    -0.153  0.374     0.143  0.437     0.019  0.155
  1962     2    -0.815  3.400    -0.110  1.607    -0.176  0.348     0.157  0.468     0.018  0.155
  1962     3    -0.285  1.463    -0.354  2.131    -0.155  0.356     0.160  0.466     0.016  0.155
  1962     4    -2.536  7.409    -0.415  1.370    -0.166  0.350     0.143  0.451     0.004  0.151
  1962     5    -0.242  5.652    -0.575  1.167    -0.126  0.354     0.161  0.481     0.005  0.151
  1962     6    -0.733  6.501    -0.433  1.304    -0.099  0.329     0.166  0.478     0.002  0.149
  1962     7     1.796  1.797    -0.351  1.407    -0.056  0.314     0.186  0.452    -0.003  0.149
  1962     8     1.473  3.682    -0.284  1.176    -0.008  0.290     0.188  0.484     0.002  0.151
  1962     9    -2.357  5.061    -0.476  1.153     0.069  0.288     0.165  0.485    -0.004  0.146
  1962    10    -2.045  3.329    -0.362  0.492     0.069  0.321     0.138  0.469     0.005  0.150
  1962    11       NaN  2.775    -0.451  0.593     0.059  0.321     0.115  0.463     0.006  0.150
  1962    12       NaN  5.952    -0.028  0.761     0.056  0.390     0.103  0.454     0.009  0.150
  1963     1       NaN  5.238    -0.328  0.654     0.069  0.419     0.089  0.449     0.017  0.159
  1963     2    -0.003  0.882    -0.291  0.596     0.134  0.427     0.078  0.465     0.014  0.158
  1963     3    -2.592  1.229    -0.085  1.026     0.085  0.411     0.086  0.475     0.014  0.160
  1963     4    -1.171  3.024     0.089  1.172     0.080  0.451     0.093  0.471     0.017  0.165
  1963     5    -1.313  4.775     0.475  0.998     0.139  0.470     0.046  0.415     0.023  0.173
  1963     6     4.344  4.964     0.285  1.089     0.152  0.470     0.040  0.346     0.022  0.174
  1963     7    -1.802  1.578     0.112  1.214     0.130  0.443     0.036  0.307     0.033  0.186
  1963     8     1.920  2.524     0.095  1.169     0.147  0.463     0.040  0.286     0.033  0.181
  1963     9     0.113  3.303     0.437  1.341     0.164  0.437     0.028  0.261     0.022  0.187
  1963    10     0.041  4.689     0.416  1.217     0.191  0.539     0.030  0.273     0.023  0.184
  1963    11       NaN  2.079     0.488  1.379     0.158  0.515     0.029  0.283     0.030  0.183
  1963    12       NaN  3.158     0.324  1.172     0.178  0.525     0.038  0.272     0.033  0.185
  1964     1       NaN  3.097     0.530  1.533     0.213  0.550     0.033  0.272     0.043  0.186
  1964     2    -0.216  1.858     0.258  1.306     0.177  0.459     0.009  0.255     0.045  0.186
  1964     3     1.519  2.105     0.332  1.145     0.208  0.467     0.004  0.263     0.042  0.183
  1964     4    -1.430  1.498     0.169  1.026     0.220  0.555    -0.038  0.270     0.042  0.184
  1964     5    -0.448  6.817     0.067  1.116     0.235  0.585    -0.053  0.279     0.047  0.188
  1964     6     2.372  2.347     0.208  1.108     0.237  0.626    -0.059  0.234     0.050  0.187
  1964     7     0.677  3.792     0.332  1.044     0.234  0.659    -0.063  0.257     0.051  0.185
  1964     8    -1.349  2.305     0.406  1.155     0.278  0.770    -0.057  0.252     0.067  0.197
  1964     9     1.000  0.998     0.363  0.991     0.287  0.778    -0.039  0.271     0.069  0.205
  1964    10    -1.908  4.607     0.544  1.214     0.292  0.874    -0.024  0.271     0.067  0.202
  1964    11       NaN  1.332     0.393  0.800     0.327  0.876    -0.025  0.265     0.067  0.198
  1964    12       NaN  4.470     0.272  1.127     0.345  0.989    -0.021  0.252     0.070  0.203
  1965     1       NaN  4.275     0.435  0.921     0.302  0.929    -0.002  0.259     0.065  0.202
  1965     2     0.673  1.292     0.849  1.124     0.331  0.924     0.018  0.245     0.068  0.204
  1965     3     0.996  1.196     0.514  1.083     0.371  0.974     0.056  0.241     0.071  0.201
  1965     4     0.745  4.296     0.734  1.145     0.380  0.908     0.039  0.229     0.069  0.196
  1965     5    -2.256  1.338     0.732  1.287     0.388  0.873     0.045  0.218     0.072  0.200
  1965     6     0.920  7.330     0.639  1.471     0.359  0.910     0.031  0.209     0.063  0.196
  1965     7     2.624  2.642     0.468  1.519     0.316  0.955     0.013  0.212     0.049  0.184
  1965     8     3.622  2.364     0.496  1.580     0.342  1.007     0.019  0.211     0.034  0.191
  1965     9    -3.013  3.027     0.411  1.505     0.398  1.028     0.032  0.214     0.028  0.191
  1965    10     0.730  2.567     0.568  1.477     0.429  0.998     0.042  0.235     0.033  0.186
  1965    11       NaN  2.951     0.602  1.431     0.373  0.789     0.056  0.223     0.032  0.186
  1965    12       NaN  1.547     0.718  1.104     0.241  0.591     0.059  0.217     0.032  0.186
  1966     1       NaN  2.297     0.597  1.165     0.246  0.578     0.060  0.221     0.034  0.185
  1966     2     1.010  2.222     0.179  0.811     0.196  0.528     0.054  0.220     0.033  0.184
  1966     3    -0.021  1.937     0.633  0.992     0.162  0.476     0.058  0.216     0.027  0.186
  1966     4     2.627  4.030     0.524  0.839     0.180  0.454     0.057  0.243     0.024  0.180
  1966     5    -1.850  2.039     0.477  0.766     0.142  0.479     0.054  0.233     0.023  0.181
  1966     6     2.317  2.423     0.484  0.800     0.137  0.504     0.043  0.216     0.020  0.177
  1966     7     1.173  2.400     0.610  0.970     0.122  0.520     0.048  0.216     0.000  0.167
  1966     8    -1.396  3.659     0.679  1.180     0.086  0.492     0.036  0.194    -0.014  0.154
  1966     9     2.435  2.828     0.702  1.279     0.075  0.478     0.023  0.184    -0.021  0.152
  1966    10    -0.573  1.165     0.295  0.934     0.080  0.439     0.032  0.199    -0.020  0.152
  1966    11       NaN  1.950     0.605  1.377     0.096  0.383     0.030  0.193    -0.021  0.151
  1966    12       NaN  1.873     0.441  1.287     0.033  0.277     0.023  0.193    -0.029  0.149
  1967     1       NaN  1.385     0.274  0.928     0.026  0.268     0.003  0.197    -0.028  0.151
  1967     2     1.841  5.017     0.661  1.426     0.062  0.284     0.006  0.208    -0.030  0.148
  1967     3     0.250  1.215     0.462  1.101     0.077  0.313     0.003  0.212    -0.029  0.145
  1967     4    -2.257  1.754     0.381  0.926     0.117  0.317     0.002  0.242    -0.025  0.138
  1967     5     1.877  5.931     0.188  0.810     0.076  0.302     0.004  0.215    -0.020  0.137
  1967     6     0.349  1.549     0.180  0.695     0.056  0.303     0.009  0.241    -0.015  0.139
  1967     7    -0.831  3.182     0.057  0.665     0.052  0.356    -0.015  0.238    -0.002  0.141
  1967     8     3.243  3.611     0.035  0.589     0.045  0.347    -0.012  0.225    -0.010  0.146
  1967     9     0.044  2.451     0.077  0.677     0.044  0.357     0.004  0.236    -0.034  0.154
  1967    10    -1.538  2.757     0.323  0.750     0.009  0.289     0.038  0.233    -0.045  0.158
  1967    11       NaN  1.511    -0.224  0.964     0.030  0.284     0.052  0.223    -0.048  0.156
  1967    12       NaN  1.494    -0.548  1.591     0.005  0.248     0.040  0.244    -0.055  0.152
  1968     1       NaN  1.216    -0.605  1.520    -0.042  0.256     0.035  0.283    -0.065  0.148
  1968     2     1.577  3.489    -0.966  1.843    -0.096  0.264     0.027  0.283    -0.082  0.146
  1968     3     0.745  1.707    -1.133  1.849    -0.021  0.261     0.046  0.288    -0.088  0.158
  1968     4     0.699  1.529    -0.907  1.472     0.003  0.262     0.049  0.268    -0.078  0.165
  1968     5    -4.685  9.652    -0.751  1.306    -0.026  0.274     0.056  0.249    -0.082  0.186
  1968     6    -3.536  8.274    -0.827  1.291    -0.033  0.282     0.014  0.216    -0.083  0.188
  1968     7    -1.524  2.367    -0.859  1.335    -0.010  0.266     0.043  0.226    -0.071  0.152
  1968     8    -1.088  1.804    -1.184  1.792    -0.039  0.274     0.033  0.208    -0.088  0.160
  1968     9    -1.956  2.852    -1.178  1.802    -0.047  0.271     0.017  0.208    -0.089  0.147
  1968    10     1.168  2.532    -1.328  2.006    -0.077  0.293     0.018  0.197    -0.091  0.150
  1968    11       NaN  2.137    -0.896  1.134    -0.049  0.289     0.009  0.190    -0.084  0.141
  1968    12       NaN  1.393    -0.720  1.094    -0.091  0.319     0.021  0.197    -0.075  0.135
  1969     1       NaN  1.312    -0.570  0.754    -0.117  0.341     0.034  0.202    -0.073  0.135
  1969     2    -2.329  2.823    -0.414  0.671    -0.105  0.324     0.035  0.203    -0.077  0.139
  1969     3     0.822  1.576    -0.093  0.528    -0.162  0.400     0.020  0.196    -0.076  0.142
  1969     4    -1.102  2.451    -0.147  0.533    -0.156  0.405     0.026  0.189    -0.090  0.170
  1969     5     0.500  2.557    -0.265  0.585    -0.175  0.457     0.034  0.176    -0.086  0.148
  1969     6    -1.425  8.125    -0.195  0.624    -0.190  0.496     0.020  0.173    -0.082  0.162
  1969     7     0.274  3.584    -0.015  0.550    -0.227  0.520     0.007  0.176    -0.093  0.168
  1969     8     0.784  1.625     0.200  0.582    -0.266  0.597     0.036  0.177    -0.112  0.184
  1969     9     1.902  3.040     0.208  0.621    -0.282  0.606     0.028  0.180    -0.107  0.193
  1969    10     0.514  2.191     0.186  0.638    -0.289  0.604     0.043  0.191    -0.107  0.190
  1969    11       NaN  1.400     0.061  0.688    -0.320  0.696     0.041  0.188    -0.102  0.186
  1969    12       NaN  1.988     0.132  0.724    -0.327  0.724     0.038  0.180    -0.101  0.181
  1970     1       NaN  2.363     0.092  0.705    -0.331  0.676     0.018  0.176    -0.096  0.176
  1970     2     0.255  1.894     0.060  0.720    -0.356  0.707     0.015  0.175    -0.082  0.157
  1970     3     0.914  2.597     0.026  0.779    -0.363  0.724     0.008  0.174    -0.062  0.150
  1970     4    -1.358  3.268     0.164  0.741    -0.304  0.660    -0.003  0.175    -0.055  0.149
  1970     5    -1.001  1.987     0.222  0.745    -0.284  0.661     0.025  0.179    -0.031  0.146
  1970     6    -0.576  3.646     0.191  0.724    -0.280  0.655     0.007  0.202    -0.036  0.156
  1970     7    -0.204  2.029     0.155  0.736    -0.246  0.602    -0.033  0.205    -0.028  0.157
  1970     8     0.399  2.389     0.072  0.709    -0.288  0.648    -0.081  0.213    -0.020  0.151
  1970     9     1.491  2.196    -0.043  0.703    -0.306  0.652    -0.056  0.227    -0.019  0.148
  1970    10     2.176  3.126     0.139  0.687    -0.331  0.668    -0.050  0.234    -0.021  0.150
  1970    11       NaN  1.391     0.207  0.702    -0.261  0.523    -0.068  0.241    -0.010  0.147
  1970    12       NaN  1.324     0.240  0.740    -0.213  0.438    -0.073  0.240    -0.012  0.149
  1971     1       NaN  1.580     0.223  0.739    -0.161  0.403    -0.068  0.234    -0.015  0.151
  1971     2    -0.734  1.527     0.135  0.689    -0.130  0.413    -0.081  0.238    -0.018  0.154
  1971     3    -0.476  1.917    -0.071  0.766    -0.127  0.396    -0.079  0.232    -0.010  0.148
  1971     4     0.832  1.814    -0.272  0.934    -0.144  0.426    -0.110  0.254    -0.012  0.168
  1971     5    -0.181  1.984    -0.268  1.052    -0.124  0.446    -0.102  0.241    -0.006  0.175
  1971     6    -0.183  2.605    -0.299  1.116    -0.095  0.429    -0.121  0.247    -0.005  0.169
  1971     7    -0.415  2.017    -0.474  1.266    -0.054  0.414    -0.152  0.289     0.013  0.173
  1971     8    -0.650  2.382    -0.454  1.327    -0.017  0.391    -0.170  0.287     0.016  0.161
  1971     9    -0.984  5.250    -0.472  1.365    -0.036  0.399    -0.190  0.304     0.012  0.152
  1971    10    -0.239  1.288    -0.763  1.438    -0.027  0.391    -0.190  0.286     0.016  0.171
  1971    11       NaN  2.814    -0.747  1.523    -0.027  0.407    -0.196  0.287     0.013  0.172
  1971    12       NaN  1.905    -0.740  1.477     0.008  0.364    -0.197  0.288     0.015  0.172
  1972     1       NaN  1.515    -0.794  1.419    -0.013  0.383    -0.198  0.283     0.017  0.174
  1972     2    -0.495  1.997    -0.594  1.250     0.010  0.369    -0.217  0.312     0.015  0.188
  1972     3    -0.682  2.171    -0.543  1.109    -0.021  0.376    -0.219  0.310     0.002  0.199
  1972     4    -2.668  2.038    -0.358  0.978    -0.030  0.400    -0.193  0.309    -0.007  0.241
  1972     5     0.011  1.954    -0.357  0.881     0.005  0.400    -0.201  0.336    -0.006  0.237
  1972     6    -0.095  2.289    -0.269  0.860     0.020  0.374    -0.195  0.325     0.016  0.265
  1972     7    -1.060  2.044    -0.034  0.774    -0.015  0.393    -0.189  0.299     0.007  0.269
  1972     8     1.748  2.552    -0.072  0.741    -0.015  0.394    -0.209  0.322     0.008  0.252
  1972     9    -0.374  3.458    -0.045  0.747    -0.027  0.399    -0.233  0.310     0.016  0.268
  1972    10     1.986  2.398     0.111  0.768    -0.014  0.392    -0.228  0.293     0.026  0.266
  1972    11       NaN  1.602     0.067  0.831     0.020  0.385    -0.211  0.291     0.043  0.262
  1972    12       NaN  1.907     0.022  0.854     0.009  0.385    -0.214  0.284     0.040  0.272
  1973     1       NaN  4.042     0.245  0.904    -0.023  0.393    -0.220  0.287     0.031  0.279
  1973     2    -0.954  2.087     0.164  0.790    -0.067  0.410    -0.243  0.311     0.027  0.278
  1973     3    -0.359  2.420     0.048  0.934    -0.090  0.419    -0.261  0.313     0.041  0.281
  1973     4    -0.794  2.067    -0.108  0.829    -0.103  0.425    -0.249  0.299     0.050  0.273
  1973     5    -0.512  2.324     0.050  0.801    -0.111  0.416    -0.210  0.245     0.067  0.254
  1973     6    -0.638  2.253     0.099  0.814    -0.113  0.405    -0.206  0.227     0.051  0.227
  1973     7     1.621  2.317     0.097  0.727    -0.125  0.416    -0.179  0.204     0.058  0.225
  1973     8     0.766  2.610     0.171  0.712    -0.122  0.414    -0.215  0.221     0.063  0.214
  1973     9    -1.761  3.678     0.174  0.707    -0.111  0.414    -0.205  0.224     0.068  0.210
  1973    10     0.115  1.771     0.191  0.726    -0.143  0.425    -0.213  0.229     0.064  0.198
  1973    11       NaN  1.826     0.274  0.730    -0.154  0.404    -0.196  0.214     0.047  0.202
  1973    12       NaN  1.271     0.386  0.721    -0.151  0.389    -0.188  0.207     0.047  0.214
  1974     1       NaN  2.171     0.170  0.726    -0.186  0.434    -0.179  0.202     0.049  0.219
  1974     2    -0.059  1.582     0.283  0.740    -0.235  0.448    -0.162  0.199     0.051  0.221
  1974     3    -0.325  1.966     0.434  0.825    -0.219  0.409    -0.156  0.196     0.052  0.213
  1974     4    -0.597  1.971     0.423  0.842    -0.224  0.388    -0.143  0.207     0.058  0.198
  1974     5     0.491  1.929     0.379  0.846    -0.217  0.376    -0.120  0.191     0.066  0.179
  1974     6     0.701  1.905     0.379  0.889    -0.205  0.371    -0.106  0.212     0.054  0.169
  1974     7    -0.974  1.948     0.180  0.782    -0.168  0.372    -0.123  0.206     0.054  0.162
  1974     8     2.132  3.817     0.206  0.793    -0.169  0.372    -0.168  0.231     0.067  0.163
  1974     9     0.046  2.622     0.251  0.771    -0.157  0.374    -0.175  0.236     0.071  0.162
  1974    10    -0.014  1.804     0.251  0.745    -0.098  0.374    -0.191  0.246     0.075  0.162
  1974    11       NaN  2.112     0.299  0.805    -0.081  0.378    -0.179  0.241     0.070  0.162
  1974    12       NaN  2.470     0.139  0.792    -0.063  0.396    -0.181  0.239     0.070  0.165
  1975     1       NaN  1.555     0.043  0.758    -0.047  0.406    -0.191  0.231     0.066  0.169
  1975     2     0.257  1.717    -0.321  0.912    -0.062  0.383    -0.182  0.216     0.055  0.167
  1975     3     0.209  1.700    -0.319  0.948    -0.103  0.402    -0.180  0.210     0.052  0.166
  1975     4    -0.593  1.978    -0.202  0.814    -0.152  0.391    -0.149  0.209     0.051  0.159
  1975     5     1.068  2.747    -0.359  0.829    -0.139  0.393    -0.106  0.209     0.060  0.156
  1975     6    -1.220  2.519    -0.477  0.850    -0.148  0.396    -0.102  0.222     0.059  0.142
  1975     7    -2.128  3.138    -0.394  0.875    -0.194  0.367    -0.069  0.224     0.044  0.143
  1975     8    -2.236  5.469    -0.459  0.804    -0.198  0.367    -0.059  0.219     0.038  0.137
  1975     9     0.076  1.650    -0.465  0.786    -0.216  0.356    -0.070  0.216     0.051  0.135
  1975    10     1.383  2.864    -0.505  0.778    -0.168  0.371    -0.083  0.209     0.047  0.128
  1975    11       NaN  1.564    -0.665  0.717    -0.158  0.376    -0.077  0.211     0.039  0.121
  1975    12       NaN  1.532    -0.561  0.697    -0.199  0.416    -0.083  0.217     0.037  0.119
  1976     1       NaN  1.634    -0.595  0.747    -0.197  0.362    -0.089  0.214     0.035  0.119
  1976     2    -0.517  2.044    -0.706  1.008    -0.301  0.415    -0.089  0.214     0.031  0.110
  1976     3     0.131  1.983    -0.713  1.039    -0.283  0.421    -0.079  0.210     0.030  0.108
  1976     4    -1.078  2.158    -0.873  0.917    -0.282  0.439    -0.081  0.215     0.025  0.102
  1976     5    -0.844  2.937    -0.797  0.867    -0.269  0.405    -0.065  0.232     0.019  0.100
  1976     6     0.025  1.972    -0.756  0.896    -0.281  0.392    -0.054  0.238    -0.005  0.101
  1976     7    -2.532  5.717    -0.689  0.888    -0.304  0.379    -0.022  0.241    -0.014  0.106
  1976     8    -3.567  4.775    -0.690  0.859    -0.308  0.385    -0.003  0.245     0.001  0.101
  1976     9    -0.018  1.999    -0.697  0.868    -0.275  0.385     0.001  0.261    -0.007  0.104
  1976    10    -0.532  3.149    -0.536  0.925    -0.258  0.420    -0.001  0.266     0.002  0.115
  1976    11       NaN  2.035    -0.383  0.868    -0.212  0.389    -0.003  0.280    -0.003  0.111
  1976    12       NaN  1.739    -0.299  0.844    -0.221  0.414     0.006  0.284    -0.010  0.107
  1977     1       NaN  1.955    -0.097  1.041    -0.234  0.421     0.031  0.286    -0.010  0.107
  1977     2    -0.525  1.905     0.269  1.143    -0.345  0.433     0.025  0.295    -0.019  0.101
  1977     3     0.038  1.958     0.033  1.204    -0.328  0.432     0.002  0.314    -0.027  0.103
  1977     4     0.864  2.692     0.002  1.070    -0.351  0.453    -0.015  0.351    -0.022  0.107
  1977     5     0.989  2.625     0.033  1.003    -0.363  0.443    -0.017  0.380    -0.026  0.103
  1977     6     1.029  3.222     0.017  1.015    -0.382  0.421     0.024  0.397    -0.019  0.101
  1977     7    -0.103  2.562    -0.165  0.971    -0.366  0.428     0.029  0.411    -0.015  0.102
  1977     8     0.823  2.154    -0.218  0.983    -0.348  0.408     0.027  0.396    -0.022  0.100
  1977     9    -2.847  2.160    -0.345  0.907    -0.332  0.406     0.027  0.412    -0.024  0.102
  1977    10    -0.907  1.833    -0.239  1.028    -0.284  0.406     0.013  0.407    -0.018  0.104
  1977    11       NaN  1.248    -0.316  1.018    -0.232  0.397     0.034  0.413    -0.015  0.106
  1977    12       NaN  2.118    -0.662  1.125    -0.213  0.433     0.039  0.415    -0.014  0.106
  1978     1       NaN  1.602    -0.504  0.796    -0.115  0.471     0.027  0.384    -0.011  0.107
  1978     2    -1.163  2.956    -1.029  1.137    -0.052  0.482     0.027  0.379    -0.017  0.107
  1978     3    -1.478  3.390    -0.850  1.190    -0.050  0.480     0.035  0.375    -0.019  0.108
  1978     4     2.129  3.589    -0.759  1.254    -0.063  0.453     0.051  0.382    -0.016  0.108
  1978     5     0.065  2.998    -0.601  0.982    -0.042  0.458     0.078  0.366     0.010  0.116
  1978     6    -3.118  5.171    -0.566  0.973    -0.052  0.466     0.088  0.353     0.033  0.129
  1978     7     1.792  8.359    -0.450  0.901    -0.054  0.487     0.073  0.335     0.046  0.129
  1978     8    -5.483  7.890    -0.381  0.911    -0.057  0.488     0.092  0.336     0.076  0.128
  1978     9    -0.696  2.028    -0.120  0.753    -0.046  0.473     0.118  0.345     0.093  0.129
  1978    10     0.192  1.706    -0.261  0.774    -0.018  0.498     0.111  0.350     0.091  0.119
  1978    11       NaN  4.783     0.004  0.730     0.024  0.520     0.085  0.356     0.093  0.116
  1978    12       NaN  2.237     0.280  0.862     0.042  0.510     0.073  0.359     0.098  0.118
  1979     1       NaN  1.752    -0.018  0.704     0.143  0.583     0.065  0.348     0.107  0.120
  1979     2    -0.333  1.289     0.063  0.676     0.229  0.626     0.068  0.347     0.117  0.126
  1979     3     1.647  2.056     0.207  0.771     0.220  0.602     0.085  0.342     0.123  0.127
  1979     4     0.444  4.885     0.076  0.754     0.222  0.563     0.089  0.322     0.127  0.128
  1979     5     3.246  8.524    -0.091  0.949     0.210  0.544     0.098  0.314     0.113  0.132
  1979     6     0.190  4.508    -0.128  1.018     0.217  0.526     0.087  0.310     0.122  0.144
  1979     7    -1.786  1.849    -0.132  1.047     0.230  0.506     0.102  0.313     0.136  0.132
  1979     8    -4.506  8.098     0.005  0.802     0.218  0.512     0.098  0.293     0.142  0.140
  1979     9     1.032  2.420    -0.035  0.742     0.160  0.532     0.114  0.279     0.141  0.135
  1979    10    -1.388  2.630     0.119  0.516     0.068  0.590     0.107  0.285     0.140  0.134
  1979    11       NaN  1.343     0.199  0.808     0.048  0.625     0.100  0.289     0.152  0.136
  1979    12       NaN  1.261     0.176  0.635     0.110  0.618     0.101  0.281     0.156  0.135
  1980     1       NaN  1.660     0.638  0.630     0.105  0.649     0.113  0.289     0.158  0.129
  1980     2     1.310  3.517     1.143  0.845     0.117  0.642     0.096  0.289     0.162  0.133
  1980     3     1.171  2.292     1.072  0.944     0.157  0.645     0.096  0.290     0.160  0.139
  1980     4     2.292  2.015     1.237  1.157     0.178  0.655     0.105  0.301     0.164  0.145
  1980     5     4.200  2.172     1.244  1.092     0.207  0.663     0.095  0.287     0.163  0.148
  1980     6    -0.083  1.877     1.171  1.004     0.226  0.676     0.110  0.300     0.173  0.154
  1980     7     3.758  2.313     1.168  0.928     0.248  0.660     0.120  0.331     0.169  0.177
  1980     8     1.558  2.219     0.997  0.735     0.252  0.645     0.157  0.330     0.163  0.179
  1980     9     0.180  2.126     0.967  0.607     0.287  0.615     0.158  0.323     0.164  0.168
  1980    10     0.590  1.903     0.827  0.632     0.270  0.574     0.143  0.311     0.153  0.168
  1980    11       NaN  1.181     0.615  0.875     0.314  0.525     0.146  0.311     0.159  0.166
  1980    12       NaN  1.754     0.715  0.788     0.375  0.447     0.147  0.309     0.164  0.161
  1981     1       NaN  1.665     0.695  0.789     0.343  0.487     0.138  0.301     0.163  0.153
  1981     2    -0.736  1.792     0.696  0.857     0.485  0.411     0.143  0.284     0.175  0.150
  1981     3     0.804  1.478     0.638  0.819     0.518  0.421     0.139  0.267     0.167  0.151
  1981     4     0.614  1.779     0.556  0.816     0.503  0.413     0.159  0.280     0.166  0.146
  1981     5     1.658  4.980     0.465  0.757     0.439  0.442     0.141  0.232     0.161  0.149
  1981     6     1.120  1.659     0.591  0.648     0.427  0.467     0.112  0.208     0.155  0.151
  1981     7     3.512  1.431     0.728  0.605     0.433  0.470     0.124  0.226     0.154  0.149
  1981     8     1.578  1.677     0.689  0.567     0.444  0.457     0.172  0.278     0.142  0.146
  1981     9    -0.526  2.469     0.332  0.652     0.446  0.451     0.177  0.334     0.168  0.158
  1981    10    -0.393  1.638    -0.107  0.941     0.435  0.358     0.194  0.357     0.172  0.157
  1981    11       NaN  1.076    -0.261  0.916     0.408  0.446     0.190  0.349     0.179  0.162
  1981    12       NaN  2.388     0.043  0.889     0.395  0.387     0.178  0.344     0.191  0.164
  1982     1       NaN  2.857    -0.283  1.093     0.438  0.364     0.178  0.336     0.197  0.165
  1982     2    -1.211  1.484    -0.289  1.081     0.541  0.279     0.179  0.342     0.195  0.163
  1982     3    -3.481  4.972    -0.280  1.218     0.556  0.261     0.166  0.351     0.197  0.163
  1982     4    -4.651  6.744    -0.218  1.299     0.566  0.257     0.149  0.354     0.217  0.166
  1982     5    -0.192  4.250     0.017  1.283     0.562  0.267     0.149  0.334     0.222  0.172
  1982     6     4.769  4.326     0.064  1.437     0.584  0.276     0.156  0.304     0.228  0.174
  1982     7    -0.400  3.229    -0.076  1.520     0.593  0.281     0.159  0.281     0.235  0.176
  1982     8     1.513  1.397    -0.051  1.385     0.540  0.298     0.165  0.284     0.219  0.177
  1982     9    -0.423  2.331     0.291  1.067     0.524  0.309     0.185  0.284     0.225  0.187
  1982    10     0.357  1.747     0.770  0.673     0.495  0.335     0.192  0.283     0.225  0.181
  1982    11       NaN  1.559     1.015  0.490     0.422  0.335     0.182  0.285     0.225  0.180
  1982    12       NaN  1.161     0.659  0.539     0.434  0.318     0.186  0.296     0.233  0.186
  1983     1       NaN  1.623     0.684  0.661     0.355  0.347     0.199  0.303     0.226  0.175
  1983     2    -0.910  1.321     0.810  0.656     0.366  0.352     0.208  0.307     0.233  0.174
  1983     3     0.624  1.339     0.954  0.649     0.365  0.344     0.223  0.299     0.234  0.172
  1983     4     1.093  1.472     0.864  0.756     0.350  0.346     0.218  0.272     0.238  0.168
  1983     5     2.747  1.917     0.558  0.631     0.334  0.336     0.230  0.244     0.234  0.166
  1983     6     0.499  3.058     0.436  0.551     0.346  0.322     0.273  0.224     0.239  0.170
  1983     7    -0.106  2.653     0.475  0.563     0.331  0.288     0.271  0.246     0.246  0.167
  1983     8     3.022  2.414     0.578  0.582     0.343  0.250     0.367  0.193     0.244  0.168
  1983     9     1.306  1.509     0.676  0.563     0.323  0.240     0.390  0.187     0.249  0.165
  1983    10    -0.715  1.287     0.567  0.786     0.337  0.234     0.396  0.163     0.247  0.167
  1983    11       NaN  2.402     0.474  0.761     0.258  0.224     0.382  0.180     0.243  0.167
  1983    12       NaN  2.417     0.383  0.795     0.181  0.261     0.384  0.190     0.236  0.165
  1984     1       NaN  1.565     0.457  0.823     0.105  0.291     0.392  0.198     0.224  0.164
  1984     2     0.326  1.894     0.346  0.893     0.116  0.239     0.397  0.201     0.218  0.164
  1984     3     1.797  1.107     0.395  0.864     0.134  0.239     0.402  0.209     0.218  0.170
  1984     4    -0.214  3.519     0.390  0.940     0.166  0.296     0.396  0.172     0.230  0.171
  1984     5     1.627  1.438     0.529  0.784     0.171  0.302     0.346  0.242     0.237  0.168
  1984     6    -0.587  2.418     0.657  0.719     0.139  0.323     0.351  0.204     0.237  0.167
  1984     7     0.783  2.052     0.668  0.613     0.127  0.357     0.395  0.187     0.233  0.166
  1984     8     1.685  2.182     0.486  0.576     0.140  0.361     0.452  0.161     0.218  0.158
  1984     9     1.900  1.450     0.354  0.563     0.172  0.349     0.457  0.157     0.213  0.153
  1984    10    -0.782  1.242     0.417  0.449     0.230  0.311     0.472  0.156     0.205  0.152
  1984    11       NaN  2.068     0.266  0.425     0.249  0.274     0.482  0.165     0.211  0.148
  1984    12       NaN  1.325     0.368  0.648     0.202  0.247     0.493  0.169     0.206  0.144
  1985     1       NaN  1.365     0.224  0.678     0.213  0.267     0.506  0.173     0.209  0.146
  1985     2    -1.856  1.091     0.265  0.840     0.214  0.245     0.505  0.184     0.214  0.144
  1985     3     0.216  1.401     0.120  0.823     0.212  0.254     0.500  0.202     0.209  0.149
  1985     4     0.536  1.646     0.157  0.919     0.206  0.256     0.478  0.215     0.207  0.151
  1985     5    -0.181  1.862     0.100  0.864     0.156  0.271     0.431  0.226     0.197  0.152
  1985     6     0.639  3.949    -0.020  0.799     0.146  0.282     0.447  0.220     0.210  0.156
  1985     7    -0.953  2.423    -0.142  0.662     0.150  0.284     0.407  0.270     0.216  0.162
  1985     8     2.186  2.122     0.013  0.623     0.164  0.289     0.385  0.284     0.222  0.162
  1985     9     0.160  2.050    -0.037  0.624     0.160  0.297     0.398  0.268     0.218  0.161
  1985    10    -0.340  1.529     0.038  0.680     0.166  0.311     0.389  0.285     0.217  0.160
  1985    11       NaN  1.384    -0.206  0.891     0.145  0.307     0.394  0.279     0.215  0.158
  1985    12       NaN  1.577    -0.547  1.186     0.171  0.295     0.410  0.262     0.217  0.158
  1986     1       NaN  2.122    -0.558  1.493     0.199  0.305     0.415  0.247     0.215  0.161
  1986     2     0.009  2.459    -0.550  1.059     0.249  0.305     0.440  0.235     0.216  0.159
  1986     3    -0.382  2.401    -0.520  0.606     0.263  0.303     0.413  0.237     0.217  0.160
  1986     4     1.430  1.256    -0.362  0.669     0.288  0.316     0.412  0.225     0.236  0.161
  1986     5    -3.105  5.589    -0.350  0.689     0.325  0.313     0.387  0.219     0.226  0.154
  1986     6    -3.453  4.199    -0.440  0.656     0.341  0.319     0.365  0.214     0.229  0.149
  1986     7    -1.085  2.199    -0.289  0.752     0.352  0.314     0.330  0.210     0.233  0.159
  1986     8     2.280  6.330    -0.325  0.983     0.351  0.304     0.288  0.201     0.267  0.159
  1986     9     0.521  8.985    -0.422  1.282     0.357  0.310     0.335  0.204     0.266  0.157
  1986    10     1.563  6.099    -0.640  1.184     0.357  0.308     0.345  0.205     0.268  0.150
  1986    11       NaN  1.373    -0.304  1.498     0.284  0.322     0.360  0.200     0.273  0.150
  1986    12       NaN  0.900     0.147  1.630     0.307  0.305     0.376  0.210     0.277  0.148
  1987     1       NaN  1.033     0.260  1.593     0.352  0.298     0.362  0.220     0.275  0.148
  1987     2    -0.420  1.498     0.198  1.090     0.363  0.303     0.365  0.208     0.268  0.146
  1987     3    -1.551  2.051     0.111  0.543     0.358  0.321     0.393  0.186     0.265  0.145
  1987     4    -1.182  1.423    -0.019  0.605     0.377  0.325     0.448  0.165     0.257  0.146
  1987     5     0.923  1.661    -0.054  0.586     0.402  0.326     0.460  0.176     0.254  0.140
  1987     6     1.964  2.597     0.097  0.563     0.403  0.327     0.432  0.187     0.256  0.134
  1987     7     0.277  3.011     0.039  0.573     0.419  0.327     0.440  0.203     0.250  0.134
  1987     8     1.535  3.260     0.066  0.611     0.470  0.305     0.410  0.209     0.245  0.129
  1987     9    -0.528  1.443     0.228  0.603     0.477  0.298     0.423  0.210     0.252  0.129
  1987    10     0.004  1.108     0.450  0.591     0.461  0.313     0.436  0.213     0.258  0.129
  1987    11       NaN  1.419     0.495  0.567     0.441  0.334     0.417  0.222     0.260  0.130
  1987    12       NaN  1.305     0.501  0.479     0.461  0.321     0.426  0.217     0.269  0.129
  1988     1       NaN  1.064     0.612  0.445     0.459  0.348     0.425  0.216     0.277  0.128
  1988     2    -0.087  1.124     0.987  0.644     0.404  0.379     0.439  0.220     0.292  0.126
  1988     3     0.385  2.077     1.208  0.658     0.431  0.368     0.433  0.228     0.298  0.118
  1988     4     1.486  1.121     1.274  0.759     0.429  0.387     0.425  0.227     0.280  0.112
  1988     5     1.463  1.813     1.398  0.741     0.455  0.393     0.391  0.231     0.297  0.108
  1988     6     2.039  2.206     1.412  0.784     0.475  0.363     0.391  0.228     0.333  0.111
  1988     7     1.603  1.897     1.485  0.817     0.500  0.340     0.418  0.237     0.319  0.110
  1988     8     6.041  3.845     1.514  0.794     0.536  0.333     0.395  0.231     0.344  0.109
  1988     9     2.118  1.856     1.664  0.939     0.503  0.334     0.380  0.226     0.345  0.112
  1988    10     0.802  2.928     1.521  1.117     0.487  0.325     0.384  0.239     0.335  0.115
  1988    11       NaN  1.043     1.170  1.183     0.516  0.347     0.401  0.239     0.321  0.114
  1988    12       NaN  1.289     1.066  1.152     0.548  0.369     0.398  0.240     0.321  0.115
  1989     1       NaN  1.251     1.223  1.017     0.556  0.382     0.383  0.237     0.322  0.114
  1989     2     0.262  1.417     0.913  0.738     0.460  0.333     0.369  0.232     0.319  0.114
  1989     3     2.180  1.245     0.870  0.750     0.536  0.305     0.351  0.236     0.317  0.119
  1989     4    -0.231  2.942     0.836  0.725     0.524  0.326     0.372  0.230     0.306  0.122
  1989     5    -2.750  3.278     0.918  0.750     0.550  0.313     0.377  0.229     0.294  0.130
  1989     6     0.800  1.949     0.965  0.738     0.612  0.307     0.387  0.227     0.288  0.135
  1989     7     3.487  2.035     1.005  0.687     0.598  0.302     0.363  0.225     0.297  0.143
  1989     8     2.317  2.643     1.082  0.597     0.590  0.301     0.337  0.210     0.316  0.146
  1989     9     1.598  1.998     0.952  0.585     0.613  0.320     0.312  0.206     0.326  0.152
  1989    10     0.390  1.195     0.938  0.632     0.666  0.308     0.302  0.206     0.343  0.158
  1989    11       NaN  1.349     1.050  0.569     0.671  0.317     0.321  0.222     0.343  0.155
  1989    12       NaN  1.818     1.138  0.639     0.661  0.299     0.312  0.221     0.341  0.148
  1990     1       NaN  1.469     0.759  1.125     0.667  0.291     0.304  0.229     0.332  0.146
  1990     2     1.183  2.441     0.473  1.089     0.607  0.322     0.332  0.230     0.327  0.142
  1990     3     0.621  3.264     0.487  0.979     0.633  0.322     0.322  0.234     0.335  0.143
  1990     4    -0.391  2.278     0.415  1.036     0.666  0.321     0.310  0.233     0.312  0.141
  1990     5    -1.409  2.055     0.364  1.011     0.677  0.319     0.299  0.237     0.292  0.147
  1990     6     1.858  1.895     0.339  1.023     0.706  0.309     0.310  0.233     0.303  0.147
  1990     7    -1.063  6.271     0.261  0.963     0.700  0.310     0.312  0.241     0.304  0.147
  1990     8    -1.112  2.755     0.344  0.832     0.713  0.310     0.286  0.241     0.298  0.147
  1990     9     1.764  3.166     0.093  0.693     0.706  0.333     0.279  0.235     0.301  0.150
  1990    10    -0.477  1.827     0.168  0.613     0.685  0.323     0.291  0.243     0.305  0.158
  1990    11       NaN  1.406     0.169  0.617     0.637  0.328     0.285  0.253     0.310  0.157
  1990    12       NaN  2.102    -0.111  0.533     0.611  0.327     0.288  0.249     0.307  0.152
  1991     1       NaN  2.056    -0.073  0.621     0.638  0.313     0.292  0.242     0.309  0.150
  1991     2     2.179  1.449    -0.273  0.857     0.541  0.281     0.289  0.232     0.320  0.147
  1991     3    -2.381  1.032     0.002  0.703     0.498  0.271     0.295  0.231     0.323  0.146
  1991     4     0.501  1.412     0.114  0.817     0.480  0.288     0.313  0.234     0.323  0.148
  1991     5    -1.387  1.537     0.124  0.828     0.478  0.290     0.311  0.224     0.332  0.157
  1991     6    -1.512  1.763     0.250  0.735     0.455  0.298     0.347  0.218     0.339  0.158
  1991     7    -0.607  1.452     0.199  0.692     0.414  0.311     0.341  0.219     0.331  0.160
  1991     8    -3.512  3.012    -0.053  0.772     0.386  0.319     0.361  0.216     0.317  0.156
  1991     9     5.074  1.902     0.129  0.785     0.344  0.328     0.354  0.236     0.331  0.148
  1991    10     0.859  0.935     0.255  0.788     0.386  0.346     0.341  0.266     0.334  0.147
  1991    11       NaN  1.403     0.471  0.735     0.469  0.374     0.356  0.272     0.343  0.145
  1991    12       NaN  1.045     0.712  0.803     0.467  0.357     0.375  0.274     0.341  0.144
  1992     1       NaN  1.496     0.815  0.807     0.374  0.361     0.372  0.280     0.338  0.141
  1992     2    -0.845  1.708     0.934  0.725     0.312  0.356     0.357  0.286     0.346  0.138
  1992     3    -0.191  1.009     0.599  0.793     0.267  0.363     0.364  0.298     0.368  0.143
  1992     4     2.011  1.285     0.690  0.813     0.226  0.369     0.365  0.295     0.395  0.157
  1992     5     1.206  4.381     0.580  0.856     0.240  0.402     0.359  0.288     0.396  0.171
  1992     6     1.383  1.109     0.563  0.835     0.221  0.409     0.356  0.280     0.364  0.176
  1992     7     0.623  2.309     0.549  0.892     0.188  0.417     0.341  0.270     0.374  0.182
  1992     8    -2.088  2.009     0.681  0.967     0.194  0.425     0.325  0.269     0.382  0.180
  1992     9     1.062  1.459     0.695  1.052     0.168  0.428     0.318  0.266     0.418  0.181
  1992    10     1.949  1.244     0.542  0.932     0.158  0.417     0.323  0.272     0.414  0.188
  1992    11       NaN  1.267     0.323  0.731     0.156  0.414     0.339  0.272     0.411  0.190
  1992    12       NaN  2.130     0.247  0.750     0.158  0.392     0.351  0.275     0.412  0.190
  1993     1       NaN  0.982     0.465  0.611     0.165  0.437     0.356  0.280     0.425  0.191
  1993     2     0.738  1.161     0.659  0.515     0.169  0.446     0.376  0.288     0.434  0.189
  1993     3    -0.029  1.580     0.529  0.482     0.128  0.403     0.373  0.295     0.441  0.192
  1993     4     0.178  1.807     0.344  0.590     0.152  0.415     0.343  0.291     0.445  0.192
  1993     5    -1.415  1.929     0.405  0.590     0.115  0.412     0.363  0.284     0.435  0.189
  1993     6     0.468  1.249     0.161  0.716     0.102  0.411     0.393  0.283     0.436  0.174
  1993     7     3.239  1.665     0.058  0.777     0.085  0.408     0.367  0.273     0.442  0.169
  1993     8     0.241  1.647    -0.122  0.780     0.042  0.391     0.321  0.260     0.433  0.163
  1993     9    -0.501  1.102    -0.148  0.713     0.086  0.409     0.300  0.253     0.431  0.167
  1993    10    -0.264  1.952     0.028  0.735     0.138  0.407     0.275  0.245     0.438  0.169
  1993    11       NaN  1.155     0.332  0.682     0.106  0.404     0.260  0.246     0.442  0.177
  1993    12       NaN  1.492     0.348  0.595     0.146  0.424     0.257  0.250     0.446  0.183
  1994     1       NaN  1.078    -0.096  0.642     0.126  0.424     0.252  0.254     0.449  0.181
  1994     2    -1.424  1.202    -0.235  0.633     0.262  0.386     0.240  0.260     0.449  0.182
  1994     3    -0.343  2.696    -0.282  0.672     0.173  0.416     0.232  0.272     0.442  0.182
  1994     4     2.295  0.955    -0.431  0.607     0.158  0.403     0.217  0.274     0.448  0.174
  1994     5     2.226  2.317    -0.272  0.807     0.161  0.407     0.243  0.291     0.437  0.180
  1994     6     0.667  0.884    -0.209  0.751     0.138  0.404     0.224  0.296     0.443  0.183
  1994     7    -2.095  1.281    -0.125  0.783     0.147  0.421     0.200  0.310     0.423  0.190
  1994     8    -1.422  1.393     0.123  0.868     0.124  0.435     0.180  0.321     0.402  0.186
  1994     9    -1.065  1.278     0.069  0.907     0.115  0.439     0.195  0.326     0.403  0.190
  1994    10    -2.060  1.140    -0.203  0.824     0.064  0.435     0.214  0.334     0.412  0.195
  1994    11       NaN  4.157    -0.514  0.646     0.047  0.378     0.204  0.335     0.413  0.202
  1994    12       NaN  1.158    -0.405  0.628     0.050  0.372     0.189  0.330     0.414  0.206
  1995     1       NaN  1.091    -0.287  0.549     0.015  0.357     0.159  0.329     0.421  0.207
  1995     2     1.555  1.620    -0.241  0.543     0.042  0.335     0.149  0.331     0.430  0.210
  1995     3    -0.990  1.734    -0.211  0.477     0.004  0.329     0.169  0.337     0.433  0.215
  1995     4    -0.968  1.412     0.045  0.470    -0.019  0.339     0.145  0.327     0.429  0.217
  1995     5    -1.513  1.685    -0.260  0.516     0.000  0.338     0.153  0.331     0.428  0.215
  1995     6     1.971  1.360    -0.254  0.474    -0.003  0.368     0.159  0.324     0.433  0.221
  1995     7    -0.677  0.888    -0.258  0.476     0.012  0.373     0.200  0.355     0.438  0.223
  1995     8    -0.871  0.954    -0.420  0.582     0.039  0.384     0.212  0.359     0.435  0.225
  1995     9    -0.696  1.456    -0.313  0.499     0.040  0.376     0.203  0.351     0.457  0.219
  1995    10     1.014  1.299     0.067  0.426     0.001  0.367     0.220  0.365     0.470  0.220
  1995    11       NaN  1.311    -0.084  0.347     0.090  0.367     0.225  0.358     0.477  0.223
  1995    12       NaN  1.270    -0.173  0.382     0.176  0.374     0.203  0.341     0.484  0.227
  1996     1       NaN  1.154    -0.264  0.396     0.097  0.376     0.202  0.329     0.492  0.222
  1996     2    -0.393  1.444     0.192  0.394     0.101  0.380     0.201  0.319     0.508  0.211
  1996     3     0.294  1.078     0.227  0.520     0.102  0.377     0.233  0.327     0.523  0.206
  1996     4     3.588  1.208     0.140  0.504     0.071  0.361     0.233  0.320     0.515  0.209
  1996     5    -3.324  1.123     0.352  0.361     0.042  0.356     0.277  0.317     0.521  0.199
  1996     6     0.901  1.062     0.428  0.327     0.059  0.353     0.313  0.326     0.549  0.193
  1996     7    -1.765  1.378     0.512  0.326     0.089  0.350     0.332  0.334     0.555  0.189
  1996     8     4.602  1.899     0.357  0.378     0.094  0.347     0.346  0.322     0.558  0.197
  1996     9    -0.273  2.427     0.273  0.379     0.120  0.372     0.328  0.324     0.560  0.219
  1996    10    -0.037  0.982    -0.114  0.375     0.047  0.364     0.323  0.317     0.564  0.236
  1996    11       NaN  2.237     0.176  0.342     0.016  0.353     0.325  0.316     0.575  0.239
  1996    12       NaN  0.839     0.232  0.356    -0.019  0.367     0.306  0.311     0.582  0.238
  1997     1       NaN  0.976     0.255  0.430     0.025  0.382     0.314  0.313     0.585  0.240
  1997     2    -2.253  0.864    -0.163  0.369     0.048  0.388     0.326  0.308     0.586  0.240
  1997     3    -0.714  1.051    -0.246  0.351     0.122  0.387     0.343  0.303     0.604  0.245
  1997     4    -1.050  0.945    -0.195  0.360     0.201  0.394     0.341  0.297     0.619  0.243
  1997     5     0.150  0.917    -0.225  0.436     0.167  0.363     0.331  0.293     0.628  0.238
  1997     6     1.582  1.307    -0.141  0.510     0.157  0.351     0.296  0.292     0.635  0.232
  1997     7    -1.495  1.471    -0.128  0.540     0.129  0.341     0.308  0.286     0.643  0.225
  1997     8    -0.419  2.220     0.255  0.566     0.104  0.338     0.353  0.289     0.645  0.219
  1997     9    -1.263  1.035     0.318  0.587     0.171  0.339     0.412  0.296     0.662  0.217
  1997    10     0.572  1.559     0.227  0.563     0.133  0.335     0.393  0.301     0.653  0.217
  1997    11       NaN  1.036     0.541  0.629     0.149  0.353     0.406  0.301     0.657  0.216
  1997    12       NaN  1.287     0.880  0.622     0.161  0.362     0.398  0.312     0.651  0.219
  1998     1       NaN  1.091     0.878  0.602     0.236  0.369     0.425  0.325     0.647  0.219
  1998     2     2.333  1.155     0.953  0.611     0.255  0.371     0.430  0.322     0.647  0.220
  1998     3     0.050  1.078     1.022  0.613     0.278  0.394     0.448  0.322     0.654  0.226
  1998     4    -2.141  1.196     0.795  0.532     0.288  0.406     0.465  0.315     0.657  0.226
  1998     5     3.916  1.427     0.616  0.475     0.334  0.398     0.480  0.316     0.656  0.222
  1998     6     5.646  1.165     0.470  0.421     0.304  0.367     0.481  0.311     0.657  0.223
  1998     7    -1.522  0.913     0.444  0.390     0.320  0.349     0.465  0.324     0.658  0.221
  1998     8     0.483  0.847     0.154  0.343     0.359  0.360     0.471  0.322     0.621  0.214
  1998     9    -0.427  0.959     0.254  0.372     0.380  0.364     0.483  0.323     0.638  0.214
  1998    10    -2.161  0.804     0.258  0.448     0.329  0.357     0.493  0.327     0.640  0.207
  1998    11       NaN  0.707    -0.038  0.543     0.449  0.349     0.483  0.331     0.633  0.210
  1998    12       NaN  0.856    -0.628  0.647     0.480  0.345     0.494  0.330     0.623  0.213
  1999     1       NaN  0.694    -0.454  0.837     0.538  0.370     0.514  0.331     0.616  0.211
  1999     2    -1.148  0.986    -0.502  0.830     0.431  0.371     0.529  0.340     0.611  0.214
  1999     3     1.250  1.664    -0.181  0.871     0.484  0.335     0.533  0.351     0.609  0.217
  1999     4    -2.097  1.269     0.220  0.923     0.488  0.345     0.524  0.356     0.607  0.212
  1999     5     0.361  1.715     0.352  0.890     0.489  0.362     0.497  0.362     0.625  0.220
  1999     6    -1.433  1.853     0.282  0.755     0.474  0.359     0.499  0.374     0.621  0.217
  1999     7     0.570  2.702     0.076  0.737     0.481  0.356     0.482  0.378     0.615  0.213
  1999     8    -0.089  0.807     0.174  0.727     0.529  0.352     0.467  0.376     0.618  0.224
  1999     9     3.421  1.421     0.322  0.642     0.571  0.358     0.494  0.381     0.615  0.225
  1999    10     2.656  1.501     0.225  0.584     0.618  0.358     0.521  0.381     0.614  0.225
  1999    11       NaN  1.172     0.152  0.579     0.616  0.361     0.505  0.366     0.617  0.226
  1999    12       NaN  1.776     0.493  0.495     0.542  0.357     0.517  0.373     0.614  0.222
  2000     1       NaN  1.150     0.764  0.416     0.601  0.364     0.537  0.374     0.610  0.221
  2000     2     0.026  0.639     0.796  0.411     0.664  0.360     0.528  0.373     0.611  0.225
  2000     3     3.030  1.200     0.567  0.462     0.821  0.374     0.543  0.390     0.610  0.233
  2000     4    -3.262  0.995     0.482  0.428     0.805  0.382     0.548  0.392     0.610  0.230
  2000     5    -0.518  1.863     0.576  0.491     0.812  0.382     0.558  0.409     0.615  0.229
  2000     6     2.652  1.215     0.483  0.461     0.800  0.369     0.557  0.416     0.618  0.230
  2000     7     3.825  1.439     0.693  0.531     0.838  0.392     0.564  0.414     0.618  0.256
  2000     8     0.300  0.788     0.858  0.542     0.821  0.372     0.583  0.418     0.641  0.261
  2000     9     0.669  1.625     0.731  0.564     0.857  0.360     0.636  0.418     0.648  0.252
  2000    10     1.636  1.146     1.047  0.608     0.928  0.351     0.650  0.433     0.660  0.257
  2000    11       NaN  0.967     1.412  0.590     0.870  0.340     0.669  0.440     0.657  0.254
  2000    12       NaN  2.095     1.424  0.565     0.785  0.331     0.680  0.446     0.655  0.250
  2001     1       NaN  1.649     1.249  0.583     0.833  0.361     0.692  0.445     0.651  0.244
  2001     2     2.001  1.237     1.072  0.669     0.842  0.367     0.726  0.443     0.641  0.241
  2001     3     1.508  1.220     1.257  0.756     0.863  0.386     0.751  0.446     0.653  0.242
  2001     4     0.536  0.724     1.138  0.869     0.915  0.413     0.718  0.440     0.647  0.237
  2001     5     3.861  1.017     1.127  0.880     0.924  0.427     0.731  0.441     0.651  0.241
  2001     6     2.792  0.838     1.275  0.757     0.928  0.427     0.752  0.434     0.666  0.242
  2001     7     1.724  1.892     1.317  0.670     0.939  0.427     0.768  0.434     0.689  0.240
  2001     8    -1.830  1.661     1.204  0.715     0.965  0.451     0.755  0.423     0.725  0.238
  2001     9     2.892  1.120     1.227  0.697     0.945  0.449     0.767  0.411     0.692  0.239
  2001    10     0.208  1.207     1.331  0.782     1.001  0.472     0.787  0.415     0.695  0.238
  2001    11       NaN  1.212     1.011  0.765     0.978  0.498     0.794  0.430     0.695  0.237
  2001    12       NaN  0.648     0.544  0.755     1.018  0.533     0.790  0.427     0.684  0.234
  2002     1       NaN  0.744     0.571  0.809     0.939  0.553     0.798  0.430     0.674  0.230
  2002     2     0.649  1.854     1.002  0.665     0.887  0.548     0.815  0.420     0.680  0.226
  2002     3     1.782  1.055     1.441  0.637     0.865  0.574     0.845  0.423     0.691  0.227
  2002     4     1.787  1.447     1.391  0.609     0.841  0.584     0.872  0.424     0.686  0.228
  2002     5     0.014  1.005     1.390  0.597     0.844  0.607     0.898  0.422     0.692  0.235
  2002     6    -2.810  1.194     1.489  0.619     0.877  0.608     0.914  0.424     0.681  0.235
  2002     7     2.047  1.779     1.658  0.767     0.945  0.624     0.946  0.432     0.678  0.239
  2002     8     3.341  1.580     1.717  0.655     0.952  0.633     0.966  0.420     0.688  0.245
  2002     9     8.160  1.136     1.749  0.626     0.916  0.643     1.005  0.416     0.685  0.248
  2002    10    -0.384  1.208     1.780  0.537     0.963  0.649     0.983  0.417     0.678  0.248
  2002    11       NaN  0.956     1.815  0.541     0.966  0.663     0.975  0.414     0.677  0.247
  2002    12       NaN  1.029     2.095  0.541     0.953  0.659     0.951  0.409     0.674  0.248
  2003     1       NaN  3.150     2.035  0.605     0.893  0.631     0.938  0.401     0.678  0.243
  2003     2     1.356  0.992     1.840  0.685     0.911  0.641     0.918  0.394     0.677  0.241
  2003     3     2.163  1.008     1.231  0.670     0.993  0.652     0.936  0.390     0.696  0.240
  2003     4     2.163  1.108     1.344  0.711     1.012  0.675     0.971  0.388     0.694  0.234
  2003     5     0.431  1.195     1.176  0.739     1.003  0.678     0.948  0.384     0.689  0.232
  2003     6     0.552  2.559     1.113  0.708     1.055  0.689     0.920  0.382     0.682  0.234
  2003     7     1.330  2.110     0.949  0.592     1.064  0.683     0.948  0.384     0.660  0.235
  2003     8     0.997  1.643     0.871  0.655     1.093  0.667     0.921  0.377     0.671  0.240
  2003     9     0.853  1.598     0.697  0.666     1.122  0.656     0.976  0.389     0.681  0.240
  2003    10     0.973  1.398     0.621  0.713     1.107  0.656     1.004  0.396     0.681  0.239
  2003    11       NaN  1.248     0.498  0.810     1.014  0.655     1.005  0.400     0.673  0.237
  2003    12       NaN  0.689     0.533  0.950     1.023  0.646     0.988  0.402     0.677  0.235
  2004     1       NaN  0.959     0.076  0.928     0.997  0.623     0.981  0.395     0.676  0.232
  2004     2     0.422  1.254    -0.273  0.893     1.078  0.588     0.983  0.394     0.675  0.230
  2004     3     0.078  0.689    -0.170  0.984     1.050  0.591     0.985  0.397     0.673  0.233
  2004     4     1.253  1.224    -0.148  0.976     1.087  0.584     0.998  0.401     0.672  0.231
  2004     5    -1.051  2.734    -0.052  0.983     1.099  0.581     1.008  0.409     0.681  0.228
  2004     6     0.969  1.934     0.023  1.013     1.106  0.583     1.019  0.418     0.688  0.227
  2004     7    -4.145  1.701     0.108  1.041     1.114  0.583     1.030  0.430     0.695  0.225
  2004     8    -3.194  0.990     0.110  1.047     1.101  0.554     1.056  0.437     0.717  0.223
  2004     9     2.087  2.592     0.175  1.165     1.118  0.557     1.035  0.444     0.746  0.221
  2004    10     1.238  1.165     0.034  1.079     1.127  0.557     1.015  0.450     0.757  0.219
  2004    11       NaN  1.219     0.096  0.943     1.180  0.571     1.030  0.450     0.744  0.216
  2004    12       NaN  1.091     0.170  0.855     1.285  0.582     1.038  0.441     0.738  0.218
  2005     1       NaN  1.350     0.534  0.725     1.290  0.574     1.061  0.437     0.740  0.218
  2005     2     0.446  1.384     0.916  0.792     1.268  0.588     1.072  0.430     0.737  0.219
  2005     3     0.856  1.605     1.208  0.815     1.190  0.579     1.052  0.421     0.743  0.225
  2005     4    -0.439  0.845     1.332  0.863     1.161  0.576     1.075  0.417     0.743  0.225
  2005     5    -0.307  1.643     1.372  0.864     1.138  0.571     1.077  0.419     0.761  0.230
  2005     6     1.856  1.250     1.373  0.918     1.103  0.570     1.077  0.414     0.746  0.225
  2005     7     0.223  2.315     1.286  0.902     1.037  0.543     1.036  0.406     0.744  0.227
  2005     8     1.390  1.476     1.564  0.897     1.015  0.528     1.070  0.411     0.740  0.225
  2005     9     5.596  1.553     1.760  0.848     1.015  0.545     1.092  0.417     0.744  0.223
  2005    10     2.724  1.392     1.766  0.851     1.013  0.549     1.099  0.420     0.749  0.222
  2005    11       NaN  1.339     1.648  0.672     1.026  0.559     1.089  0.418     0.749  0.222
  2005    12       NaN  1.667     1.774  0.618     1.055  0.534     1.107  0.405     0.746  0.221
  2006     1       NaN  1.206     1.771  0.573     1.063  0.508     1.099  0.398     0.750  0.218
  2006     2     3.772  3.547     1.907  0.541     1.001  0.476     1.080  0.389     0.748  0.219
  2006     3     3.210  0.809     1.538  0.556     1.089  0.482     1.072  0.379     0.746  0.216
  2006     4    -0.358  0.964     1.513  0.592     1.093  0.468     1.060  0.377     0.730  0.222
  2006     5    -1.724  2.105     1.608  0.670     1.086  0.459     1.026  0.377     0.757  0.222
  2006     6     3.363  0.676     1.531  0.755     1.048  0.461     1.020  0.368     0.764  0.217
  2006     7     0.186  0.846     1.571  0.713     1.023  0.448     1.046  0.365     0.780  0.214
  2006     8     3.027  2.099     1.241  0.576     1.001  0.434     1.103  0.357     0.770  0.209
  2006     9     1.171  1.429     1.211  0.763     1.025  0.422     1.056  0.347     0.777  0.205
  2006    10     2.425  1.725     1.431  0.904     0.994  0.408     1.066  0.344     0.788  0.200
  2006    11       NaN  1.005     1.845  1.276     1.039  0.417     1.065  0.337     0.787  0.204
  2006    12       NaN  1.482     1.855  1.372     1.020  0.415     1.062  0.337     0.786  0.204
  2007     1       NaN  1.640     2.034  1.460     1.122  0.427     1.035  0.330     0.779  0.206
  2007     2    -0.185  1.361     1.951  1.470     1.225  0.458     1.033  0.317     0.793  0.203
  2007     3     2.851  2.894     2.140  1.492     1.205  0.474     1.040  0.315     0.811  0.196
  2007     4     2.276  2.393     1.764  1.454     1.188  0.498     1.030  0.310     0.826  0.196
  2007     5     3.242  2.801     1.586  1.450     1.216  0.506     1.054  0.317     0.838  0.193
  2007     6     3.486  1.775     1.474  1.341     1.200  0.506     1.065  0.311     0.838  0.195
  2007     7     2.339  1.722     1.273  1.365     1.177  0.498     1.049  0.301     0.838  0.193
  2007     8     2.019  2.007     1.288  1.190     1.192  0.486     1.022  0.306     0.850  0.182
  2007     9     3.442  1.894     1.231  1.045     1.187  0.460     0.958  0.311     0.844  0.184
  2007    10    -2.086  1.834     1.213  0.941     1.187  0.444     0.963  0.315     0.845  0.185
  2007    11       NaN  0.941     1.041  0.866     1.188  0.431     0.948  0.316     0.841  0.185
  2007    12       NaN  0.677     0.942  0.814     1.201  0.438     0.949  0.308     0.832  0.184
  2008     1       NaN  1.041     0.899  0.724     1.179  0.406     0.931  0.295     0.827  0.184
  2008     2    -0.007  1.068     0.504  0.512     1.229  0.419     0.924  0.285     0.814  0.183
  2008     3     2.174  1.154     0.727  0.535     1.191  0.420     0.943  0.285     0.822  0.187
  2008     4     2.062  1.258     1.004  0.475     1.187  0.418     0.923  0.280     0.840  0.188
  2008     5     1.179  1.773     0.914  0.572     1.176  0.439     0.897  0.269     0.827  0.183
  2008     6     2.290  1.111     0.838  0.571     1.159  0.445     0.883  0.257     0.815  0.183
  2008     7     1.821  1.286     0.875  0.529     1.134  0.470     0.855  0.250     0.827  0.181
  2008     8    -2.710  3.071     0.803  0.515     1.068  0.424     0.870  0.267     0.837  0.179
  2008     9     6.116  1.561     0.749  0.559     1.023  0.407     0.880  0.268     0.837  0.179
  2008    10     1.231  1.131     0.527  0.641     1.013  0.399     0.868  0.269     0.858  0.177
  2008    11       NaN  1.112     0.564  0.642     1.038  0.437     0.863  0.271     0.867  0.179
  2008    12       NaN  0.645     0.359  0.673     1.016  0.432     0.861  0.273     0.868  0.183
  2009     1       NaN  0.985     0.371  0.514     1.094  0.429     0.837  0.266     0.860  0.184
  2009     2    -0.875  0.863     0.847  0.433     1.128  0.396     0.820  0.266     0.865  0.185
  2009     3     1.525  1.182     0.410  0.418     1.062  0.382     0.812  0.263     0.866  0.186
  2009     4    -0.593  1.529     0.327  0.514     1.046  0.379     0.819  0.266     0.884  0.186
  2009     5     1.613  1.255     0.600  0.566     1.032  0.376     0.865  0.275     0.888  0.191
  2009     6    -0.162  1.135     0.786  0.589     1.018  0.367     0.878  0.278     0.907  0.189
  2009     7     1.957  1.739     0.881  0.554     0.955  0.375     0.909  0.282       NaN    NaN
  2009     8     3.005  2.393     1.067  0.463     0.966  0.358     0.966  0.280       NaN    NaN
  2009     9     0.871  1.047     0.986  0.447     0.961  0.322     0.998  0.292       NaN    NaN
  2009    10     0.240  1.805     0.994  0.441     0.934  0.314     0.993  0.300       NaN    NaN
  2009    11       NaN  0.893     0.844  0.403     0.927  0.312     0.983  0.308       NaN    NaN
  2009    12       NaN  0.665     1.075  0.422     0.845  0.311     0.959  0.317       NaN    NaN
  2010     1       NaN  0.594     0.820  0.383     0.808  0.316     0.943  0.322       NaN    NaN
  2010     2     1.354  1.613     0.935  0.417     0.777  0.303     0.946  0.331       NaN    NaN
  2010     3     0.557  1.736     1.142  0.383     0.726  0.304     0.943  0.338       NaN    NaN
  2010     4    -0.496  1.014     1.325  0.407     0.765  0.299     0.938  0.342       NaN    NaN
  2010     5    -0.189  0.844     1.172  0.405     0.757  0.305     0.964  0.339       NaN    NaN
  2010     6     2.603  1.157     1.166  0.420     0.795  0.300     0.936  0.338       NaN    NaN
  2010     7    -1.095  1.502     1.072  0.341     0.825  0.300     0.924  0.335       NaN    NaN
  2010     8     4.383  1.328     0.939  0.339     0.832  0.302     0.896  0.346       NaN    NaN
  2010     9     3.349  0.656     0.939  0.335     0.871  0.304     0.853  0.347       NaN    NaN
  2010    10     2.442  0.593     0.898  0.340     0.833  0.317     0.848  0.355       NaN    NaN
  2010    11       NaN  0.858     0.895  0.367     0.769  0.316     0.829  0.365       NaN    NaN
  2010    12       NaN  0.623     0.850  0.361     0.711  0.340     0.813  0.379       NaN    NaN
  2011     1       NaN  1.879     1.345  0.395     0.648  0.341     0.808  0.377       NaN    NaN
  2011     2    -0.238  0.705     1.404  0.338     0.739  0.373     0.769  0.362       NaN    NaN
  2011     3     0.557  1.145     0.894  0.353     0.670  0.384     0.740  0.363       NaN    NaN
  2011     4    -0.991  0.609     0.812  0.380     0.644  0.387     0.741  0.367       NaN    NaN
  2011     5    -0.218  1.243     0.888  0.387     0.640  0.397     0.784  0.375       NaN    NaN
  2011     6     2.055  1.588     0.825  0.394     0.674  0.404     0.776  0.369       NaN    NaN
  2011     7     4.853  1.020     0.674  0.330     0.651  0.401     0.793  0.362       NaN    NaN
  2011     8     5.082  0.928     0.732  0.324     0.639  0.395     0.784  0.343       NaN    NaN
  2011     9    -2.767  0.844     0.900  0.322     0.599  0.405     0.786  0.345       NaN    NaN
  2011    10     1.456  1.168     1.035  0.365     0.644  0.407     0.789  0.335       NaN    NaN
  2011    11       NaN  0.599     1.291  0.368     0.691  0.402     0.779  0.339       NaN    NaN
  2011    12       NaN  0.906     0.998  0.345     0.735  0.391     0.782  0.334       NaN    NaN
  2012     1       NaN  0.825     0.603  0.396     0.696  0.387     0.760  0.341       NaN    NaN
  2012     2     0.469  0.605     0.193  0.447     0.707  0.368     0.771  0.330       NaN    NaN
  2012     3     2.570  1.016     0.458  0.500     0.791  0.368     0.777  0.312       NaN    NaN
  2012     4     0.630  0.918     0.355  0.579     0.798  0.361     0.779  0.312       NaN    NaN
  2012     5     2.849  1.234     0.212  0.561     0.750  0.388     0.778  0.311       NaN    NaN
  2012     6    -1.464  1.440     0.359  0.535     0.719  0.415     0.761  0.320       NaN    NaN
  2012     7     0.115  0.942     0.624  0.560     0.708  0.426     0.729  0.323       NaN    NaN
  2012     8     0.161  1.041     0.620  0.526     0.699  0.431     0.735  0.317       NaN    NaN
  2012     9     0.419  1.471     0.782  0.540     0.699  0.434     0.682  0.319       NaN    NaN
  2012    10     0.216  2.236     0.709  0.583     0.689  0.442     0.707  0.315       NaN    NaN
  2012    11       NaN  0.630     0.250  0.605     0.739  0.422     0.707  0.311       NaN    NaN
  2012    12       NaN  1.465     0.273  0.601     0.670  0.409     0.713  0.318       NaN    NaN
  2013     1       NaN  1.464     0.099  0.576     0.669  0.430     0.716  0.321       NaN    NaN
  2013     2     0.419  1.092     0.315  0.670     0.563  0.443     0.710  0.328       NaN    NaN
  2013     3     4.512  0.821     0.449  0.694     0.515  0.438     0.709  0.331       NaN    NaN
  2013     4    -0.245  1.185     0.400  0.641     0.509  0.444     0.710  0.327       NaN    NaN
  2013     5    -2.662  1.540     0.327  0.653     0.483  0.448     0.707  0.340       NaN    NaN
  2013     6    -1.183  1.667     0.237  0.648     0.467  0.460     0.711  0.360       NaN    NaN
  2013     7    -1.975  0.775     0.006  0.623     0.482  0.449     0.706  0.353       NaN    NaN
  2013     8     2.758  2.680    -0.166  0.618     0.471  0.449     0.753  0.355       NaN    NaN
  2013     9     2.017  1.259    -0.611  0.624     0.458  0.451     0.698  0.370       NaN    NaN
  2013    10    -0.372  1.062    -0.415  0.572     0.470  0.451     0.713  0.368       NaN    NaN
  2013    11       NaN  0.887     0.174  0.583     0.530  0.447     0.729  0.377       NaN    NaN
  2013    12       NaN  1.366     0.481  0.546     0.535  0.419     0.749  0.382       NaN    NaN
  2014     1       NaN  1.228     0.611  0.561     0.491  0.414     0.739  0.385       NaN    NaN
  2014     2    -1.647  0.925     0.686  0.474     0.441  0.407     0.747  0.389       NaN    NaN
  2014     3    -0.835  1.091     1.013  0.504     0.510  0.408     0.748  0.400       NaN    NaN
  2014     4     2.114  1.061     1.097  0.519     0.533  0.397     0.769  0.400       NaN    NaN
  2014     5     4.399  0.958     1.154  0.534     0.527  0.407     0.768  0.401       NaN    NaN
  2014     6     2.507  0.897     1.007  0.556     0.546  0.405     0.794  0.396       NaN    NaN
  2014     7    -0.414  0.960     1.166  0.582     0.565  0.408       NaN    NaN       NaN    NaN
  2014     8     3.652  1.318     1.370  0.596     0.576  0.400       NaN    NaN       NaN    NaN
  2014     9     5.943  1.326     1.487  0.594     0.594  0.389       NaN    NaN       NaN    NaN
  2014    10     0.636  1.086     1.219  0.589     0.625  0.394       NaN    NaN       NaN    NaN
  2014    11       NaN  2.375     1.086  0.534     0.630  0.397       NaN    NaN       NaN    NaN
  2014    12       NaN  1.856     0.750  0.489     0.678  0.407       NaN    NaN       NaN    NaN
  2015     1       NaN  1.159     0.685  0.552     0.651  0.407       NaN    NaN       NaN    NaN
  2015     2     0.794  1.145     0.217  0.706     0.693  0.418       NaN    NaN       NaN    NaN
  2015     3     0.572  1.227    -0.239  0.680     0.638  0.424       NaN    NaN       NaN    NaN
  2015     4    -1.101  2.669    -0.120  0.698     0.650  0.419       NaN    NaN       NaN    NaN
  2015     5     2.797  2.274    -0.166  0.590     0.657  0.411       NaN    NaN       NaN    NaN
  2015     6    -1.522  1.593    -0.093  0.559     0.632  0.413       NaN    NaN       NaN    NaN
  2015     7    -1.198  1.709    -0.060  0.513     0.607  0.412       NaN    NaN       NaN    NaN
  2015     8    -1.960  2.521    -0.201  0.525     0.587  0.423       NaN    NaN       NaN    NaN
  2015     9     0.476  1.117    -0.270  0.624     0.546  0.418       NaN    NaN       NaN    NaN
  2015    10     2.059  1.464    -0.200  0.471     0.587  0.395       NaN    NaN       NaN    NaN
  2015    11       NaN  1.249    -0.152  0.562     0.644  0.433       NaN    NaN       NaN    NaN
  2015    12       NaN  1.548     0.173  0.486     0.711  0.475       NaN    NaN       NaN    NaN
  2016     1       NaN  1.229     0.459  0.422     0.765  0.465       NaN    NaN       NaN    NaN
  2016     2    -0.904  1.183     0.794  0.403     0.768  0.455       NaN    NaN       NaN    NaN
  2016     3    -0.250  1.740     0.869  0.421     0.725  0.472       NaN    NaN       NaN    NaN
  2016     4    -0.260  2.076     0.932  0.423     0.782  0.468       NaN    NaN       NaN    NaN
  2016     5     3.368  1.359     1.108  0.439     0.818  0.468       NaN    NaN       NaN    NaN
  2016     6     2.380  1.465     1.221  0.391     0.823  0.453       NaN    NaN       NaN    NaN
  2016     7     2.240  1.308     1.089  0.377     0.826  0.457       NaN    NaN       NaN    NaN
  2016     8     2.050  1.482     1.255  0.403     0.855  0.467       NaN    NaN       NaN    NaN
  2016     9     1.383  1.815     1.581  0.473     0.896  0.479       NaN    NaN       NaN    NaN
  2016    10     2.812  1.965     1.812  0.519     0.894  0.480       NaN    NaN       NaN    NaN
  2016    11       NaN  1.306     1.792  0.551     0.846  0.484       NaN    NaN       NaN    NaN
  2016    12       NaN  1.088     1.714  0.528     0.853  0.494       NaN    NaN       NaN    NaN
  2017     1       NaN  0.984     1.400  0.585       NaN    NaN       NaN    NaN       NaN    NaN
  2017     2     1.094  1.521     1.453  0.689       NaN    NaN       NaN    NaN       NaN    NaN
  2017     3     3.657  1.855     1.097  0.686       NaN    NaN       NaN    NaN       NaN    NaN
  2017     4     2.515  0.832     0.942  0.731       NaN    NaN       NaN    NaN       NaN    NaN
  2017     5     3.122  1.699     0.861  0.721       NaN    NaN       NaN    NaN       NaN    NaN
  2017     6     1.451  1.619     0.786  0.766       NaN    NaN       NaN    NaN       NaN    NaN
  2017     7    -1.525  2.064     0.836  0.791       NaN    NaN       NaN    NaN       NaN    NaN
  2017     8     2.681  2.680     0.677  0.842       NaN    NaN       NaN    NaN       NaN    NaN
  2017     9    -2.895  2.552     0.546  0.796       NaN    NaN       NaN    NaN       NaN    NaN
  2017    10     0.963  1.101     0.519  0.804       NaN    NaN       NaN    NaN       NaN    NaN
  2017    11       NaN  1.166     0.323  0.836       NaN    NaN       NaN    NaN       NaN    NaN
  2017    12       NaN  1.074     0.436  1.011       NaN    NaN       NaN    NaN       NaN    NaN
  2018     1       NaN  1.182     0.668  0.882       NaN    NaN       NaN    NaN       NaN    NaN
  2018     2    -0.814  1.836     0.689  0.771       NaN    NaN       NaN    NaN       NaN    NaN
  2018     3     2.082  2.260     0.886  0.872       NaN    NaN       NaN    NaN       NaN    NaN
  2018     4     2.197  2.086     1.058  0.823       NaN    NaN       NaN    NaN       NaN    NaN
  2018     5     0.773  5.026     1.132  0.927       NaN    NaN       NaN    NaN       NaN    NaN
  2018     6     2.806  4.337     1.194  0.884       NaN    NaN       NaN    NaN       NaN    NaN
  2018     7     1.259  1.851     1.097  0.871       NaN    NaN       NaN    NaN       NaN    NaN
  2018     8     2.931  1.599     1.173  0.851       NaN    NaN       NaN    NaN       NaN    NaN
  2018     9    -0.531  2.536     1.136  1.026       NaN    NaN       NaN    NaN       NaN    NaN
  2018    10     3.025  1.581     1.122  1.162       NaN    NaN       NaN    NaN       NaN    NaN
  2018    11       NaN  1.557     1.182  0.850       NaN    NaN       NaN    NaN       NaN    NaN
  2018    12       NaN  1.620     1.193  0.690       NaN    NaN       NaN    NaN       NaN    NaN
  2019     1       NaN  1.304       NaN    NaN       NaN    NaN       NaN    NaN       NaN    NaN
  2019     2     0.094  1.547       NaN    NaN       NaN    NaN       NaN    NaN       NaN    NaN
  2019     3     1.640  2.292       NaN    NaN       NaN    NaN       NaN    NaN       NaN    NaN
  2019     4     2.024  1.258       NaN    NaN       NaN    NaN       NaN    NaN       NaN    NaN
  2019     5     1.501  1.471       NaN    NaN       NaN    NaN       NaN    NaN       NaN    NaN
  2019     6     2.932  2.153       NaN    NaN       NaN    NaN       NaN    NaN       NaN    NaN