xper,xns,xew,xco
0.100000001 , 0.750367701 , 0.767618001 , 892.650024
0.200000003 , 0.145195022 , 0.157214090 , 1031.25000
0.300000012 , 9.51032117E-02 , 7.60003179E-02 , 1031.25000
0.500000000 , 4.27185856E-02 , 4.25879993E-02 , 1031.25000
1.00000000 , 3.03273685E-02 , 3.27708833E-02 , 562.650024
2.00000000 , 1.71889495E-02 , 2.02378854E-02 , 281.325012
3.00000000 , 1.89719517E-02 , 1.84403919E-02 , 187.688004