1850_174   1850_173
    0      14.34     14.45
    1       2.29      1.69
    2       3.26      3.04
    3       1.18      0.87
    4       3.36      3.51
    5       1.17      0.61
    6       3.21      2.90
    7       1.92      1.19
    8       3.26      2.53
    9       4.54      2.90
   10       2.88      2.96
   11       0.89      1.08
   12      59.03     59.60