1850_170   1850_169
    0      13.86     13.91
    1       1.62      1.68
    2       3.25      3.03
    3       1.03      0.80
    4       3.51      3.29
    5       0.41      0.63
    6       3.19      2.90
    7       1.63      1.97
    8       2.83      2.47
    9       4.20      2.13
   10       3.17      3.07
   11       1.19      1.65
   12      60.43     59.79