1850_126   1850_125
    0       2.18      2.20
    1       8.12      3.06
    2      -0.38     -0.21
    3       3.03      2.06
    4      -0.38     -0.04
    5       3.99      1.42
    6      -0.61     -0.46
    7       4.31      6.18
    8      -0.53     -0.50
    9       2.32      3.82
   10      -0.15      0.03
   11       3.31      1.77
   12      84.93     85.40