xper,xns,xew,xco
0.100000001 , 0.817795455 , 0.545327246 , 1190.19995
0.200000003 , 0.351050496 , 0.355628014 , 1375.00000
0.300000012 , 0.245963693 , 0.186037421 , 1375.00000
0.500000000 , 4.24685627E-02 , 3.41790020E-02 , 1375.00000
1.00000000 , 6.65036403E-03 , 6.06204616E-03 , 800.250000
2.00000000 , 3.11539648E-03 , 2.71956017E-03 , 399.850006
3.00000000 , 1.55784795E-03 , 1.04941870E-03 , 266.750000