xper,xns,xew,xco
0.100000001 , 0.202155888 , 0.413490534 , 892.650024
0.200000003 , 5.84065877E-02 , 0.100154564 , 1031.25000
0.300000012 , 5.00085875E-02 , 5.60643300E-02 , 1031.25000
0.500000000 , 1.52232144E-02 , 1.65830497E-02 , 1031.25000
1.00000000 , 2.00417219E-03 , 2.24127923E-03 , 562.650024
2.00000000 , 1.16673147E-03 , 1.50307920E-03 , 281.325012
3.00000000 , 8.41423229E-04 , 1.16260257E-03 , 187.688004