IHIST   BHIST
    0       0.80      0.92
    1      16.40     10.68
    2       0.17      0.20
    3      28.65     21.92
    4       0.11      0.14
    5      24.22     15.96
    6      -0.00      0.04
    7      25.89     16.09
    8       0.31      0.32
    9      31.16     25.16
   10       0.26      0.27
   11      29.61     24.10
   12      12.94      7.76