1915 06 22.38    .29  11.33 
1915 08 31.12   5.83  18.47 
1915 09 19.21  -1.39   8.91 
1916 02  2.57 -10.08  -3.75 
1916 03  7.62 -99.99 -99.99 
1916 04 10.42  -5.31   2.55 
1916 06 20.16    .93  10.54 
1917 02  3.48 -13.85  -5.18 
1917 03  3.95 -13.65  -4.85 
1917 04  8.88  -6.92    .98 
1917 05 13.52  -2.89   5.31 
1917 06 21.43    .52  10.97 
1917 07 28.75   8.07  18.41 
1917 08 30.33   5.94  18.13 
1917 09 24.77   2.34  13.56 
1917 10 15.41  -6.45   4.48 
1917 11  7.80  -6.47    .66 
1917 12  3.68  -4.08   -.19 
1918 01  1.99  -9.06  -3.53 
1918 02  4.58 -14.54  -4.98 
1918 03  8.64  -9.80   -.57 
1918 04 10.13  -7.96   1.08 
1918 05 15.15  -5.28   4.93 
1918 06 27.78   3.09  15.43 
