xper,xns,xew,xco
0.100000001 , 8.31300989E-02 , 6.99290857E-02 , 892.650024
0.200000003 , 3.96617241E-02 , 4.18940485E-02 , 1031.25000
0.300000012 , 3.86122428E-02 , 4.74035069E-02 , 1031.25000
0.500000000 , 3.59656736E-02 , 3.09464354E-02 , 1031.25000
1.00000000 , 2.88307760E-02 , 2.72014849E-02 , 562.650024
2.00000000 , 2.44854018E-02 , 2.46408414E-02 , 281.325012
3.00000000 , 2.51858346E-02 , 2.17018984E-02 , 187.688004