xper,xns,xew,xco
0.100000001 , 8.24348703E-02 , 7.12877959E-02 , 892.650024
0.200000003 , 5.92728630E-02 , 4.46458347E-02 , 1031.25000
0.300000012 , 4.09083404E-02 , 5.56029044E-02 , 1031.25000
0.500000000 , 3.42233516E-02 , 3.41626778E-02 , 1031.25000
1.00000000 , 2.91844439E-02 , 2.74688508E-02 , 562.650024
2.00000000 , 2.34361682E-02 , 2.48331893E-02 , 281.325012
3.00000000 , 2.40485314E-02 , 2.24472620E-02 , 187.688004