xper,xns,xew,xco
0.100000001 , 0.492074907 , 1.08132708 , 892.650024
0.200000003 , 0.306688905 , 0.379680127 , 1031.25000
0.300000012 , 0.192779765 , 0.148686334 , 1031.25000
0.500000000 , 3.92095037E-02 , 4.45447937E-02 , 1031.25000
1.00000000 , 5.25416061E-03 , 5.12320129E-03 , 562.650024
2.00000000 , 1.20364549E-03 , 1.47044729E-03 , 281.325012
3.00000000 , 8.77644750E-04 , 6.62885897E-04 , 187.688004