1850_163   1850_149
    0       2.39      2.30
    1       4.01      9.83
    2      -0.60     -0.58
    3       0.78      2.28
    4      -0.57     -0.73
    5       1.39      1.23
    6      -0.83     -0.76
    7       3.17      1.58
    8      -0.70     -0.73
    9       1.64      3.92
   10      -0.44     -0.25
   11       1.59      5.00
   12      84.58     84.90