xper,xns,xew,xco
0.100000001 , 0.362466127 , 0.367487669 , 892.650024
0.200000003 , 7.26412237E-02 , 0.113174945 , 1031.25000
0.300000012 , 4.98449802E-02 , 6.51293173E-02 , 1031.25000
0.500000000 , 2.73582507E-02 , 4.25098613E-02 , 1031.25000
1.00000000 , 2.52594929E-02 , 2.42113620E-02 , 562.650024
2.00000000 , 1.97682381E-02 , 1.53454524E-02 , 281.325012
3.00000000 , 2.26516556E-02 , 2.09076982E-02 , 187.688004