xper,xns,xew,xco
0.100000001 , 0.299075574 , 0.121142194 , 892.650024
0.200000003 , 7.04738125E-02 , 6.69776574E-02 , 1031.25000
0.300000012 , 4.20296118E-02 , 5.35560921E-02 , 1031.25000
0.500000000 , 3.44893895E-02 , 3.93742397E-02 , 1031.25000
1.00000000 , 2.49544661E-02 , 2.20572073E-02 , 562.650024
2.00000000 , 2.82004494E-02 , 2.16502249E-02 , 281.325012
3.00000000 , 2.29898840E-02 , 2.45093815E-02 , 187.688004