1850_217   1850_215
    0       0.82      0.79
    1       0.42      1.20
    2      -0.11     -0.11
    3       2.83      5.53
    4      -0.12     -0.11
    5       2.05      3.43
    6      -0.23     -0.23
    7       2.08      3.82
    8      -0.09     -0.10
    9       4.63      8.67
   10      -0.01     -0.00
   11       3.83      7.10
   12       8.76      8.33