xper,xns,xew,xco
0.100000001 , 5.75848930E-02 , 8.14860165E-02 , 892.650024
0.200000003 , 4.78206314E-02 , 4.74135354E-02 , 1031.25000
0.300000012 , 4.39687967E-02 , 3.21421176E-02 , 1031.25000
0.500000000 , 3.06243617E-02 , 2.74165049E-02 , 1031.25000
1.00000000 , 2.93205269E-02 , 2.28436589E-02 , 562.650024
2.00000000 , 3.02284770E-02 , 2.24536024E-02 , 281.325012
3.00000000 , 2.81267744E-02 , 1.90124922E-02 , 187.688004