1850_131   1850_129
    0      13.57     14.14
    1      10.09      5.75
    2      -2.55     -3.38
    3      10.34      5.98
    4      -0.28     -1.18
    5       8.75      5.68
    6      -2.05     -3.37
    7      12.86      7.05
    8      -6.03     -5.88
    9      13.16     12.85
   10      -2.04     -3.24
   11      10.75      4.82
   12      63.20     63.81