1850_100   1850_66_ga7
    0       2.35      2.28
    1       3.62      8.01
    2      -0.82     -0.46
    3       6.73     15.08
    4      -1.18     -0.75
    5       3.38      3.32
    6      -1.13     -0.72
    7       2.87     14.16
    8      -0.53     -0.25
    9       7.34      9.31
   10      -0.56     -0.25
   11       7.58      5.75
   12      83.99     83.94