BW1850_piC_001   1850_299
    0      14.53     14.49
    1       2.01      2.63
    2       4.03      3.63
    3       2.90      3.40
    4       3.85      3.50
    5       3.61      4.45
    6       4.19      3.97
    7       3.33      3.80
    8       4.09      3.52
    9       6.29      6.15
   10       3.65      3.22
   11       4.53      3.40
   12      59.86     58.60