xper,xns,xew,xco
0.100000001 , 0.292055756 , 0.142936692 , 892.650024
0.200000003 , 5.11411279E-02 , 7.90122971E-02 , 1031.25000
0.300000012 , 4.23971377E-02 , 4.36515510E-02 , 1031.25000
0.500000000 , 2.72815544E-02 , 2.72222571E-02 , 1031.25000
1.00000000 , 2.82199383E-02 , 2.52633914E-02 , 562.650024
2.00000000 , 2.35427208E-02 , 2.53198817E-02 , 281.325012
3.00000000 , 2.35011987E-02 , 2.11773813E-02 , 187.688004