xper,xns,xew,xco
0.100000001 , 1.05688858 , 0.813716531 , 892.650024
0.200000003 , 0.214868322 , 0.149267286 , 1031.25000
0.300000012 , 0.148543850 , 0.143718019 , 1031.25000
0.500000000 , 7.74005726E-02 , 8.40897188E-02 , 1031.25000
1.00000000 , 2.81973612E-02 , 2.98081506E-02 , 562.650024
2.00000000 , 3.00223790E-02 , 2.18799748E-02 , 281.325012
3.00000000 , 2.57720444E-02 , 2.01252233E-02 , 187.688004