xper,xns,xew,xco
0.100000001 , 5.69669157E-02 , 7.36016408E-02 , 892.650024
0.200000003 , 4.52663489E-02 , 5.07807173E-02 , 1031.25000
0.300000012 , 4.15971540E-02 , 4.13171239E-02 , 1031.25000
0.500000000 , 3.59529257E-02 , 4.20098342E-02 , 1031.25000
1.00000000 , 2.87482161E-02 , 2.16671694E-02 , 562.650024
2.00000000 , 2.21959092E-02 , 1.94511879E-02 , 281.325012
3.00000000 , 2.05104854E-02 , 2.43709125E-02 , 187.688004