xper,xns,xew,xco
0.100000001 , 0.957880974 , 0.608962655 , 892.650024
0.200000003 , 0.128838778 , 0.147260010 , 1031.25000
0.300000012 , 8.28837976E-02 , 9.21160728E-02 , 1031.25000
0.500000000 , 4.22622636E-02 , 4.18516509E-02 , 1031.25000
1.00000000 , 2.45448686E-02 , 2.17678417E-02 , 562.650024
2.00000000 , 2.74194591E-02 , 2.17679311E-02 , 281.325012
3.00000000 , 2.59626750E-02 , 2.30075847E-02 , 187.688004