xper,xns,xew,xco
0.100000001 , 0.675975084 , 0.573779285 , 892.650024
0.200000003 , 0.158986717 , 0.165418595 , 1031.25000
0.300000012 , 0.110481419 , 0.108556263 , 1031.25000
0.500000000 , 4.02952023E-02 , 3.90160307E-02 , 1031.25000
1.00000000 , 2.52110120E-02 , 2.68898755E-02 , 562.650024
2.00000000 , 1.87216494E-02 , 2.14189980E-02 , 281.325012
3.00000000 , 1.69174299E-02 , 1.91966202E-02 , 187.688004