xper,xns,xew,xco
0.100000001 , 70.4192581 , 102.238213 , 1190.19995
0.200000003 , 74.4909363 , 121.982857 , 1375.00000
0.300000012 , 62.0781593 , 132.510101 , 1375.00000
0.500000000 , 36.0321236 , 51.9239235 , 1375.00000
1.00000000 , 7.08101416 , 10.0200253 , 800.250000
2.00000000 , 1.46699250 , 2.47859931 , 399.850006
3.00000000 , 0.615924835 , 1.15792346 , 266.750000