xper,xns,xew,xco
0.100000001 , 5.65938912E-02 , 7.36851767E-02 , 892.650024
0.200000003 , 4.47717831E-02 , 5.05904704E-02 , 1031.25000
0.300000012 , 4.12596688E-02 , 4.14359868E-02 , 1031.25000
0.500000000 , 3.56348604E-02 , 4.18537371E-02 , 1031.25000
1.00000000 , 2.95110047E-02 , 2.17635538E-02 , 562.650024
2.00000000 , 2.26310957E-02 , 1.93314496E-02 , 281.325012
3.00000000 , 1.46480659E-02 , 2.45920215E-02 , 187.688004