xper,xns,xew,xco
0.100000001 , 0.284143478 , 0.881030262 , 892.650024
0.200000003 , 0.307015955 , 0.438029796 , 1031.25000
0.300000012 , 0.146049201 , 0.158972859 , 1031.25000
0.500000000 , 3.57743837E-02 , 4.31362391E-02 , 1031.25000
1.00000000 , 6.49585063E-03 , 7.70386774E-03 , 562.650024
2.00000000 , 1.30631519E-03 , 2.01309775E-03 , 281.325012
3.00000000 , 1.09473406E-03 , 1.64944644E-03 , 187.688004