xper,xns,xew,xco
0.100000001 , 70.4192581 , 102.238228 , 1190.19995
0.200000003 , 74.4909286 , 121.982864 , 1375.00000
0.300000012 , 62.0781708 , 132.510147 , 1375.00000
0.500000000 , 36.0321350 , 51.9238968 , 1375.00000
1.00000000 , 7.08098936 , 10.0200243 , 800.250000
2.00000000 , 1.46693254 , 2.47860289 , 399.850006
3.00000000 , 0.615904570 , 1.15787637 , 266.750000