xper,xns,xew,xco
0.100000001 , 0.687107921 , 0.553084016 , 892.650024
0.200000003 , 0.143132433 , 0.169945329 , 1031.25000
0.300000012 , 7.67530724E-02 , 8.73462930E-02 , 1031.25000
0.500000000 , 3.48447114E-02 , 3.74462008E-02 , 1031.25000
1.00000000 , 2.18850020E-02 , 2.25793477E-02 , 562.650024
2.00000000 , 1.93309654E-02 , 1.98853649E-02 , 281.325012
3.00000000 , 1.44011369E-02 , 2.18103956E-02 , 187.688004