xper,xns,xew,xco
0.100000001 , 0.186350390 , 9.56022739E-02 , 892.650024
0.200000003 , 8.67323801E-02 , 4.78688218E-02 , 1031.25000
0.300000012 , 4.66084629E-02 , 6.15711920E-02 , 1031.25000
0.500000000 , 2.85303388E-02 , 1.91068221E-02 , 1031.25000
1.00000000 , 4.11033630E-03 , 3.57080298E-03 , 562.650024
2.00000000 , 1.33280142E-03 , 2.23400281E-03 , 281.325012
3.00000000 , 1.53157476E-03 , 1.62688573E-03 , 187.688004