xper,xns,xew,xco
0.100000001 , 9.01781023E-02 , 0.248416916 , 892.650024
0.200000003 , 5.79293780E-02 , 8.72044191E-02 , 1031.25000
0.300000012 , 5.00996672E-02 , 8.49749893E-02 , 1031.25000
0.500000000 , 1.89861208E-02 , 1.90568306E-02 , 1031.25000
1.00000000 , 2.33402755E-03 , 2.48857937E-03 , 562.650024
2.00000000 , 6.94726710E-04 , 9.09372757E-04 , 281.325012
3.00000000 , 5.13823237E-04 , 6.28031383E-04 , 187.688004