xper,xns,xew,xco
0.100000001 , 107.681206 , 59.3722229 , 1190.19995
0.200000003 , 124.401016 , 82.6108780 , 1375.00000
0.300000012 , 193.360504 , 199.979050 , 1375.00000
0.500000000 , 246.677155 , 122.551941 , 1375.00000
1.00000000 , 108.077927 , 73.8101654 , 800.250000
2.00000000 , 46.8984680 , 33.3610878 , 399.850006
3.00000000 , 39.9382973 , 28.3667908 , 266.750000