1850_190   1850_189
    0      15.12     15.16
    1       2.45      1.78
    2       3.99      4.86
    3       2.78      2.14
    4       4.04      4.84
    5       3.69      2.26
    6       4.12      4.88
    7       4.29      2.49
    8       4.10      4.92
    9       3.08      5.73
   10       3.40      4.48
   11       3.61      3.49
   12      58.95     60.17