xper,xns,xew,xco
0.100000001 , 0.365355939 , 1.14673722 , 892.650024
0.200000003 , 9.10850912E-02 , 0.118310384 , 1031.25000
0.300000012 , 8.37637335E-02 , 8.45679566E-02 , 1031.25000
0.500000000 , 2.87451576E-02 , 2.62999889E-02 , 1031.25000
1.00000000 , 3.52304243E-03 , 5.78490226E-03 , 562.650024
2.00000000 , 1.08141045E-03 , 2.56348983E-03 , 281.325012
3.00000000 , 8.20000831E-04 , 1.62428035E-03 , 187.688004