xper,xns,xew,xco
0.100000001 , 4.43700813E-02 , 5.21071479E-02 , 892.650024
0.200000003 , 5.23020513E-02 , 6.14463128E-02 , 1031.25000
0.300000012 , 5.83670475E-02 , 4.99643050E-02 , 1031.25000
0.500000000 , 0.105046749 , 9.78603438E-02 , 1031.25000
1.00000000 , 5.42249233E-02 , 7.05536827E-02 , 562.650024
2.00000000 , 2.57540382E-02 , 1.97833814E-02 , 281.325012
3.00000000 , 8.37886613E-03 , 8.77998956E-03 , 187.688004