xper,xns,xew,xco
0.100000001 , 0.601644218 , 0.586061537 , 892.650024
0.200000003 , 0.140852183 , 0.121981204 , 1031.25000
0.300000012 , 4.18584086E-02 , 4.18334119E-02 , 1031.25000
0.500000000 , 1.64703857E-02 , 1.65388472E-02 , 1031.25000
1.00000000 , 3.90936919E-02 , 4.05742638E-02 , 562.650024
2.00000000 , 1.18994405E-02 , 9.86410584E-03 , 281.325012
3.00000000 , 4.12377436E-03 , 4.56297770E-03 , 187.688004