xper,xns,xew,xco
0.100000001 , 0.954196870 , 0.610145032 , 892.650024
0.200000003 , 0.132499650 , 0.145828933 , 1031.25000
0.300000012 , 8.65443870E-02 , 9.31598172E-02 , 1031.25000
0.500000000 , 4.49851267E-02 , 4.12837081E-02 , 1031.25000
1.00000000 , 2.86962483E-02 , 2.20401827E-02 , 562.650024
2.00000000 , 2.61189826E-02 , 2.18721405E-02 , 281.325012
3.00000000 , 2.73472443E-02 , 2.41146144E-02 , 187.688004