xper,xns,xew,xco
0.100000001 , 8.35895017E-02 , 7.03741163E-02 , 892.650024
0.200000003 , 3.99118252E-02 , 4.06198576E-02 , 1031.25000
0.300000012 , 3.79974842E-02 , 3.81716900E-02 , 1031.25000
0.500000000 , 3.69917490E-02 , 3.07193361E-02 , 1031.25000
1.00000000 , 2.87397616E-02 , 2.70218495E-02 , 562.650024
2.00000000 , 2.14984082E-02 , 2.50440855E-02 , 281.325012
3.00000000 , 2.17113234E-02 , 1.96382981E-02 , 187.688004