xper,xns,xew,xco
0.100000001 , 4.27703381 , 2.12479854 , 892.650024
0.200000003 , 5.64449358 , 2.56595302 , 1031.25000
0.300000012 , 10.6540794 , 2.94218659 , 1031.25000
0.500000000 , 3.27791333 , 3.11318016 , 1031.25000
1.00000000 , 1.40563548 , 0.618292451 , 562.650024
2.00000000 , 0.185648665 , 0.131726310 , 281.325012
3.00000000 , 7.69945458E-02 , 3.78252901E-02 , 187.688004