1850_66_ga7   1850_66_tune2
    0       1.70      1.71
    1       1.34      1.63
    2      -0.35     -0.39
    3       1.29      1.43
    4      -0.24     -0.28
    5       1.04      1.47
    6      -0.29     -0.35
    7       1.82      2.09
    8      -0.58     -0.61
    9       2.50      1.94
   10      -0.30     -0.32
   11       0.88      1.30
   12      40.00     39.63