xper,xns,xew,xco
0.100000001 , 70.4193268 , 102.237854 , 1190.19995
0.200000003 , 74.4908676 , 121.982521 , 1375.00000
0.300000012 , 62.0782547 , 132.509796 , 1375.00000
0.500000000 , 36.0320435 , 51.9242554 , 1375.00000
1.00000000 , 7.08093262 , 10.0203772 , 800.250000
2.00000000 , 1.46690619 , 2.47827458 , 399.850006
3.00000000 , 0.615980566 , 1.15758359 , 266.750000