xper,xns,xew,xco
0.100000001 , 8.52383524E-02 , 0.318664908 , 892.650024
0.200000003 , 3.36305089E-02 , 3.85129526E-02 , 1031.25000
0.300000012 , 3.17678377E-02 , 2.05583330E-02 , 1031.25000
0.500000000 , 8.33050162E-03 , 1.02889882E-02 , 1031.25000
1.00000000 , 1.32031250E-03 , 1.57187914E-03 , 562.650024
2.00000000 , 1.01292203E-03 , 1.49836869E-03 , 281.325012
3.00000000 , 9.88660613E-04 , 1.13719667E-03 , 187.688004