xper,xns,xew,xco
0.100000001 , 0.406119555 , 0.266665399 , 1190.19995
0.200000003 , 0.387589604 , 0.325906038 , 1375.00000
0.300000012 , 0.375548810 , 0.386431336 , 1375.00000
0.500000000 , 8.63997340E-02 , 5.53791039E-02 , 1375.00000
1.00000000 , 9.44030471E-03 , 9.12776403E-03 , 800.250000
2.00000000 , 2.89083342E-03 , 2.72926805E-03 , 399.850006
3.00000000 , 1.94872217E-03 , 1.50304264E-03 , 266.750000