1850_131   1850_129
    0       2.27      2.28
    1      10.98     10.62
    2      -0.21     -0.18
    3       9.29     12.66
    4      -0.47     -0.59
    5      10.34      6.23
    6      -0.54     -0.59
    7      11.66     10.46
    8      -0.03      0.08
    9       8.77     11.85
   10       0.04      0.22
   11       7.66      6.16
   12      85.03     84.90