1850_190   1850_189
    0       0.80      0.80
    1       0.72      0.79
    2      -0.15     -0.14
    3       3.32      4.55
    4      -0.14     -0.13
    5       2.24      2.62
    6      -0.27     -0.27
    7       2.19      2.82
    8      -0.14     -0.12
    9       5.15      6.85
   10      -0.06     -0.04
   11       5.31      5.52
   12       7.51      7.65