IHIST   BHIST
    0       0.80      0.92
    1      16.42     10.67
    2       0.17      0.20
    3      28.63     21.93
    4       0.11      0.14
    5      24.19     15.97
    6      -0.00      0.04
    7      25.89     16.07
    8       0.31      0.32
    9      31.15     25.16
   10       0.26      0.27
   11      29.58     24.07
   12      12.95      7.76