xper,xns,xew,xco
0.100000001 , 0.239817441 , 0.402569830 , 892.650024
0.200000003 , 6.40237033E-02 , 7.55144581E-02 , 1031.25000
0.300000012 , 2.98898574E-02 , 2.90780384E-02 , 1031.25000
0.500000000 , 8.66741594E-03 , 7.83662964E-03 , 1031.25000
1.00000000 , 1.94321107E-03 , 1.84685993E-03 , 562.650024
2.00000000 , 1.11583411E-03 , 1.47529738E-03 , 281.325012
3.00000000 , 8.70619959E-04 , 1.42517430E-03 , 187.688004