xper,xns,xew,xco
0.100000001 , 0.223237321 , 0.707303643 , 892.650024
0.200000003 , 0.177628517 , 0.172198743 , 1031.25000
0.300000012 , 2.65365969E-02 , 6.02434985E-02 , 1031.25000
0.500000000 , 7.73835788E-03 , 1.66828949E-02 , 1031.25000
1.00000000 , 3.15250154E-03 , 3.94723937E-03 , 562.650024
2.00000000 , 1.81512209E-03 , 2.21788068E-03 , 281.325012
3.00000000 , 1.82390830E-03 , 1.87509903E-03 , 187.688004