1850_100   1850_66_ga7
    0       2.30      2.23
    1       1.10      7.17
    2      -0.58     -0.42
    3       2.92      2.99
    4      -0.90     -0.74
    5       2.80      0.91
    6      -0.96     -0.67
    7       3.90      8.20
    8      -0.37     -0.22
    9       3.42      4.78
   10      -0.23     -0.19
   11       0.94      1.84
   12      84.27     84.28