1850_66_ga7ck10   1850_66_ga7
    0       5.47      5.58
    1      12.41      8.56
    2      -0.24      0.02
    3       5.32      7.69
    4       2.71      3.08
    5       4.10      5.32
    6       1.12      1.47
    7       6.76      4.87
    8       0.29      0.37
    9       4.34      2.94
   10      -1.72     -1.58
   11       1.91      5.39
   12      21.82     20.34