EXP4a   EXP1
    0       4.64      4.64
    1      15.72     14.81
    2      -0.08     -0.63
    3      21.72     18.88
    4       3.91      3.51
    5      14.23     17.40
    6       0.84      0.27
    7      22.44     16.17
    8       1.03      0.45
    9      19.97     22.62
   10      -0.62     -1.17
   11      18.76     21.51
   12      27.13     27.41