1850_66_ga7ck10   1850_66_ga7
    0       1.70      1.68
    1       0.72      1.15
    2      -0.27     -0.28
    3       0.73      1.24
    4      -0.20     -0.20
    5       0.56      1.32
    6      -0.18     -0.23
    7       1.25      3.41
    8      -0.47     -0.46
    9       2.02      2.17
   10      -0.26     -0.24
   11       0.97      0.68
   12      39.03     39.23