xper,xns,xew,xco
0.100000001 , 0.962730944 , 0.626841366 , 1190.19995
0.200000003 , 0.221094325 , 0.313038737 , 1375.00000
0.300000012 , 0.349646568 , 0.156666830 , 1375.00000
0.500000000 , 0.209725291 , 7.21007064E-02 , 1375.00000
1.00000000 , 1.65342204E-02 , 1.00505659E-02 , 800.250000
2.00000000 , 5.32072410E-03 , 3.53215635E-03 , 399.850006
3.00000000 , 1.94648025E-03 , 1.60073047E-03 , 266.750000