xper,xns,xew,xco
0.100000001 , 0.286635697 , 0.118787050 , 1190.19995
0.200000003 , 5.51970638E-02 , 4.52008881E-02 , 1375.00000
0.300000012 , 5.69868982E-02 , 3.63733880E-02 , 1375.00000
0.500000000 , 1.88470334E-02 , 1.90986674E-02 , 1375.00000
1.00000000 , 4.12596529E-03 , 5.12704998E-03 , 800.250000
2.00000000 , 3.92193953E-03 , 2.82390788E-03 , 399.850006
3.00000000 , 1.90269446E-03 , 1.95211766E-03 , 266.750000