xper,xns,xew,xco
0.100000001 , 0.268617570 , 0.232807115 , 892.650024
0.200000003 , 9.00809765E-02 , 0.114911266 , 1031.25000
0.300000012 , 0.116014399 , 5.71933202E-02 , 1031.25000
0.500000000 , 2.05287226E-02 , 1.20654721E-02 , 1031.25000
1.00000000 , 4.64802515E-03 , 3.67812673E-03 , 562.650024
2.00000000 , 1.37747591E-03 , 1.34560291E-03 , 281.325012
3.00000000 , 1.21597119E-03 , 1.20451255E-03 , 187.688004