xper,xns,xew,xco
0.100000001 , 0.202178329 , 0.413518161 , 892.650024
0.200000003 , 5.83838709E-02 , 0.100127041 , 1031.25000
0.300000012 , 5.00266105E-02 , 5.61081581E-02 , 1031.25000
0.500000000 , 1.47857750E-02 , 1.64986290E-02 , 1031.25000
1.00000000 , 1.94519456E-03 , 2.21363967E-03 , 562.650024
2.00000000 , 1.16982439E-03 , 1.26451580E-03 , 281.325012
3.00000000 , 7.68920756E-04 , 1.15873909E-03 , 187.688004