xper,xns,xew,xco
0.100000001 , 0.492038608 , 1.08134294 , 892.650024
0.200000003 , 0.306728870 , 0.379662335 , 1031.25000
0.300000012 , 0.192819744 , 0.148704141 , 1031.25000
0.500000000 , 3.92490365E-02 , 4.45623174E-02 , 1031.25000
1.00000000 , 5.29398397E-03 , 5.10671129E-03 , 562.650024
2.00000000 , 1.16401957E-03 , 1.45325856E-03 , 281.325012
3.00000000 , 8.39131942E-04 , 6.47028850E-04 , 187.688004