BW1850_piC_001   B1850_299
    0       4.81      4.93
    1      11.94     10.12
    2       0.37      0.50
    3       6.41      4.30
    4       2.80      2.80
    5       8.29      6.76
    6       1.13      1.25
    7       5.27      5.36
    8       1.26      1.38
    9       4.70      4.30
   10      -1.17     -1.07
   11       4.99      4.48
   12      21.46     21.24