1850_211   1850_210
    0       2.22      2.22
    1       5.48      5.19
    2      -0.22     -0.36
    3       8.11     10.46
    4      -0.54     -0.82
    5       9.46      5.03
    6      -0.39     -0.56
    7      10.96      8.04
    8      -0.06     -0.10
    9       7.74     11.00
   10      -0.06     -0.14
   11       5.23      7.96
   12      86.74     85.32