1850_259b   1850_227
    0      14.38     14.26
    1       0.82      1.79
    2       2.76      3.05
    3       0.84      2.13
    4       3.32      3.34
    5       1.26      1.57
    6       2.76      2.97
    7       1.78      1.99
    8       1.81      2.62
    9       2.81      5.67
   10       2.82      2.95
   11       2.19      3.24
   12      60.61     60.83