xper,xns,xew,xco
0.100000001 , 0.170729801 , 0.389979303 , 892.650024
0.200000003 , 9.78388041E-02 , 0.128194973 , 1031.25000
0.300000012 , 6.83404431E-02 , 7.15281293E-02 , 1031.25000
0.500000000 , 6.70723990E-02 , 6.19676933E-02 , 1031.25000
1.00000000 , 2.73622330E-02 , 3.80823910E-02 , 562.650024
2.00000000 , 1.83483772E-02 , 1.49821686E-02 , 281.325012
3.00000000 , 1.29532926E-02 , 7.95635674E-03 , 187.688004