xper,xns,xew,xco
0.100000001 , 70.4192505 , 102.238243 , 1190.19995
0.200000003 , 74.4909210 , 121.982880 , 1375.00000
0.300000012 , 62.0781708 , 132.510162 , 1375.00000
0.500000000 , 36.0321465 , 51.9239006 , 1375.00000
1.00000000 , 7.08101130 , 10.0200367 , 800.250000
2.00000000 , 1.46696889 , 2.47860622 , 399.850006
3.00000000 , 0.615908742 , 1.15792072 , 266.750000