1850_254   1850_227
    0      14.41     14.27
    1       0.66      1.06
    2       3.52      3.47
    3       0.30      1.08
    4       3.78      3.72
    5       0.80      1.70
    6       3.82      3.70
    7       0.94      1.36
    8       3.13      3.09
    9       1.71      2.00
   10       3.04      3.04
   11       0.71      1.02
   12      60.61     60.33