1850_123   1850_119_withbugfix
    0       1.55      1.51
    1      12.65     14.13
    2      -0.71     -0.56
    3      17.84     17.19
    4      -0.31     -0.47
    5      10.21      7.71
    6      -0.57     -0.56
    7      13.26     13.54
    8      -1.25     -0.73
    9      17.12     22.27
   10      -0.73     -0.48
   11      15.15     12.01
   12      33.65     31.96