xper,xns,xew,xco
0.100000001 , 0.223228708 , 0.707307339 , 892.650024
0.200000003 , 0.177645370 , 0.172195211 , 1031.25000
0.300000012 , 2.65245717E-02 , 6.02471046E-02 , 1031.25000
0.500000000 , 7.74312019E-03 , 1.66864973E-02 , 1031.25000
1.00000000 , 3.18952138E-03 , 3.95073229E-03 , 562.650024
2.00000000 , 1.79441739E-03 , 2.22337409E-03 , 281.325012
3.00000000 , 1.78709941E-03 , 1.85701996E-03 , 187.688004