xper,xns,xew,xco
0.100000001 , 4.57275547E-02 , 5.68171069E-02 , 892.650024
0.200000003 , 1.93940010E-02 , 1.73594020E-02 , 1031.25000
0.300000012 , 2.03489792E-02 , 2.18228530E-02 , 1031.25000
0.500000000 , 5.43110771E-03 , 5.18021360E-03 , 1031.25000
1.00000000 , 1.18212169E-03 , 1.73516141E-03 , 562.650024
2.00000000 , 8.99262610E-04 , 1.29485561E-03 , 281.325012
3.00000000 , 6.48132875E-04 , 9.36821976E-04 , 187.688004