IHIST   BHIST
    0      13.26     14.85
    1      26.27     16.98
    2       0.91      4.01
    3      32.08     17.22
    4       0.64      3.59
    5      22.30     16.64
    6      -0.39      5.49
    7      34.29     30.69
    8       3.48      4.08
    9      36.34     29.10
   10      -0.34      2.60
   11      38.68     18.92
   12      60.93     56.57