1850_169   1850_163
    0       2.21      2.31
    1      10.39      6.08
    2      -0.23     -0.62
    3      11.05      8.51
    4      -0.33     -0.87
    5       9.69      7.24
    6      -0.46     -0.79
    7       6.64      5.25
    8      -0.35     -0.69
    9      12.72      6.00
   10       0.07     -0.26
   11       8.88      7.82
   12      86.37     85.31