xper,xns,xew,xco
0.100000001 , 5.68325818E-02 , 7.36851767E-02 , 892.650024
0.200000003 , 4.50729467E-02 , 5.05904704E-02 , 1031.25000
0.300000012 , 4.14762534E-02 , 4.14359868E-02 , 1031.25000
0.500000000 , 3.58393416E-02 , 4.18537371E-02 , 1031.25000
1.00000000 , 2.90297344E-02 , 2.17635538E-02 , 562.650024
2.00000000 , 2.20598895E-02 , 1.93314496E-02 , 281.325012
3.00000000 , 1.48678161E-02 , 2.45920215E-02 , 187.688004