B1850_piC_001   1850_299
    0       4.69      4.85
    1      14.63      8.00
    2       0.17      0.37
    3       3.68      4.23
    4       2.40      2.52
    5       6.22      5.93
    6       0.78      1.10
    7       4.69      4.06
    8       1.21      1.32
    9       2.98      2.58
   10      -1.31     -1.22
   11       2.76      3.97
   12      22.86     21.55