xper,xns,xew,xco
0.100000001 , 0.602123141 , 0.614969015 , 892.650024
0.200000003 , 0.161093265 , 0.163155958 , 1031.25000
0.300000012 , 9.20717418E-02 , 8.16141292E-02 , 1031.25000
0.500000000 , 4.10465673E-02 , 5.30549660E-02 , 1031.25000
1.00000000 , 2.75840871E-02 , 2.87423264E-02 , 562.650024
2.00000000 , 2.42315959E-02 , 1.80572495E-02 , 281.325012
3.00000000 , 2.27965135E-02 , 2.12019924E-02 , 187.688004