xper,xns,xew,xco
0.100000001 , 0.828078926 , 0.409586966 , 1190.19995
0.200000003 , 0.263213634 , 0.303043664 , 1375.00000
0.300000012 , 0.426639259 , 0.255730927 , 1375.00000
0.500000000 , 9.41209197E-02 , 4.56511490E-02 , 1375.00000
1.00000000 , 2.11277008E-02 , 1.70211308E-02 , 800.250000
2.00000000 , 7.98586104E-03 , 7.47849792E-03 , 399.850006
3.00000000 , 5.77280764E-03 , 4.59662918E-03 , 266.750000