1850_197   1850_196
    0       2.23      2.21
    1       2.89      4.04
    2       0.46      0.49
    3       2.11      5.46
    4       0.25      0.31
    5       3.23      3.51
    6       0.37      0.26
    7       6.42      3.60
    8       0.41      0.51
    9       1.77      7.33
   10       0.67      0.77
   11       3.93      4.70
   12      85.02     84.98