1917 09 28.32  13.44  20.88 
1917 10 21.45 -99.99 -99.99 
1917 11 17.75 -99.99 -99.99 
1917 12  5.91  -7.42   -.75 
1918 01  1.99 -12.03  -5.02 
1918 02 15.11    .69   7.89 
1918 03 21.91   5.22  13.56 
1918 04 21.13   8.54  14.83 
1918 05 28.75  14.88  21.81 
1918 06 31.73  18.25  24.99 
1918 07 31.78  16.23  24.00 
1918 08 34.62  19.12  26.87 
1918 09 99.99  10.29 -99.99 
1918 10 24.29  10.94  17.61 
1918 11 15.63   2.01   8.82 
1918 12 14.65   2.08   8.37 
1919 01 11.43  -2.88   4.27 
1919 02 11.86   -.51   5.67 
1919 03 17.70   3.64  10.67 
1919 04 23.52   9.14  16.33 
1919 05 24.98  13.51  19.24 
1919 06 31.16  19.37  25.27 
1919 07 33.49  19.79  26.64 
1919 08 32.43  18.91  25.67 
1919 09 29.88  13.82  21.84 
1919 10 24.78  14.98  19.88 
1919 11 17.54   3.17  10.35 
1919 12  9.85  -2.34   3.75 
1920 01  9.18  -1.84   3.67 
1920 02 10.61    . 4   5.32 
1920 03 16.04   2.73   9.38 
1920 04 20.44   7.22  13.83 
1920 05 26.72  14.35  20.53 
1920 06 30.70  16.61  23.65 
1920 07 31.81  18.84  25.32 
1920 08 30.60  18.12  24.36 
1920 09 29.72  16.42  23.07 
1920 11 15.30    .93   8.11 
1920 12 10.84    .39   5.61 
1921 01 12.16   1.14   6.65 
1921 02 13.25   2.15   7.70 
1921 03 22.47   9.33  15.90 
1921 04 22.79   8.22  15.50 
1921 05 27.77  12.42  20.09 
1921 06 33.16  19.37  26.27 
1921 07 33.98  20.56  27.27 
1921 08 31.79  19.19  25.49 
1921 09 33.22  19.89  26.55 
1921 11 19.01   4.44  11.73 
1921 12 13.82   1.16   7.49 
1922 01  8.77  -2.00   3.38 
1922 02 11.94   2.05   6.99 
1922 03 15.95   4.89  10.42 
1922 04 22.79  10.52  16.65 
1922 05 26.94  14.40  20.67 
1922 08 32.32  17.29  24.80 
1922 09 31.72  14.59  23.15 
1922 10 25.02   6.65  15.83 
1922 11 18.39   2.09  10.24 
