1850_173   1850_163
    0       2.25      2.29
    1       4.55      0.93
    2      -0.49     -0.58
    3       5.16      1.73
    4      -0.66     -0.72
    5       1.89      1.04
    6      -0.77     -0.82
    7       5.98      4.43
    8      -0.53     -0.68
    9       9.41      6.81
   10      -0.14     -0.26
   11       5.49      3.36
   12      85.71     85.66