1850_258b   1850_227
    0       2.14      2.25
    1      16.20      8.24
    2      -0.00     -0.50
    3      21.41     15.96
    4      -0.29     -0.89
    5      17.24      6.69
    6      -0.06     -0.65
    7      21.44      9.77
    8       0.04     -0.31
    9      15.84     11.07
   10       0.14     -0.28
   11      12.66     14.31
   12      85.49     84.85