1850_162   1850_149
    0       2.26      2.29
    1       5.57      4.09
    2      -0.44     -0.75
    3       9.03      7.90
    4      -0.55     -1.05
    5       7.72      9.37
    6      -0.68     -0.88
    7       2.71      2.63
    8      -0.49     -0.84
    9      10.75      7.22
   10      -0.16     -0.41
   11       2.82      4.66
   12      85.89     85.41