1850_133_mbbopt   1850_133
    0       5.20      5.20
    1      13.37     12.18
    2       0.26      0.20
    3       3.15      4.01
    4       2.00      2.14
    5       4.09      5.65
    6       1.06      1.06
    7       3.27      3.39
    8       1.14      1.06
    9       3.52      4.25
   10      -1.10     -1.28
   11       3.58      2.95
   12      19.64     18.64