xper,xns,xew,xco
0.100000001 , 0.340625495 , 0.346628577 , 892.650024
0.200000003 , 8.47790465E-02 , 6.88869208E-02 , 1031.25000
0.300000012 , 8.20091069E-02 , 4.02293913E-02 , 1031.25000
0.500000000 , 4.20123339E-02 , 2.80459952E-02 , 1031.25000
1.00000000 , 2.41177250E-02 , 2.89815422E-02 , 562.650024
2.00000000 , 2.39861589E-02 , 2.35830266E-02 , 281.325012
3.00000000 , 1.29665304E-02 , 1.32101448E-02 , 187.688004