1850_225   1850_215
    0       2.19      2.13
    1       5.95     11.26
    2       0.21     -0.12
    3       8.82     18.61
    4      -0.05     -0.50
    5       9.85     12.23
    6       0.15     -0.36
    7      13.74     13.07
    8       0.17      0.05
    9       5.85      9.01
   10       0.45      0.18
   11       4.71     14.12
   12      85.58     85.10