1850_262b   1850_260
    0       1.49      1.51
    1       0.49      0.13
    2      -0.50     -0.51
    3       0.44      0.41
    4      -0.31     -0.34
    5       0.99      0.73
    6      -0.47     -0.49
    7       0.82      0.39
    8      -0.70     -0.67
    9       1.98      1.12
   10      -0.53     -0.55
   11       0.40      0.55
   12      40.76     41.22