xper,xns,xew,xco
0.100000001 , 0.817763090 , 0.545345008 , 1190.19995
0.200000003 , 0.351078808 , 0.355647385 , 1375.00000
0.300000012 , 0.246001586 , 0.186018229 , 1375.00000
0.500000000 , 4.24990430E-02 , 3.41976210E-02 , 1375.00000
1.00000000 , 6.61874423E-03 , 6.04311097E-03 , 800.250000
2.00000000 , 3.05900606E-03 , 2.70040217E-03 , 399.850006
3.00000000 , 1.52456679E-03 , 1.07319281E-03 , 266.750000