xper,xns,xew,xco
0.100000001 , 8.27223510E-02 , 7.05818757E-02 , 892.650024
0.200000003 , 5.80213964E-02 , 4.22459207E-02 , 1031.25000
0.300000012 , 4.21066061E-02 , 5.65985143E-02 , 1031.25000
0.500000000 , 3.49979363E-02 , 3.49098817E-02 , 1031.25000
1.00000000 , 2.90558282E-02 , 2.73072589E-02 , 562.650024
2.00000000 , 2.32138466E-02 , 2.45638359E-02 , 281.325012
3.00000000 , 2.52066981E-02 , 2.19083950E-02 , 187.688004