xper,xns,xew,xco
0.100000001 , 0.268198609 , 1.03185892 , 892.650024
0.200000003 , 0.134145945 , 0.142299980 , 1031.25000
0.300000012 , 7.98693746E-02 , 0.117484882 , 1031.25000
0.500000000 , 3.84485088E-02 , 3.35864536E-02 , 1031.25000
1.00000000 , 1.98753458E-02 , 2.33183689E-02 , 562.650024
2.00000000 , 1.74714383E-02 , 1.96290929E-02 , 281.325012
3.00000000 , 1.29061416E-02 , 8.13916232E-03 , 187.688004