xper,xns,xew,xco
0.100000001 , 17.3570480 , 19.1376953 , 1190.19995
0.200000003 , 39.7778473 , 53.7230186 , 1375.00000
0.300000012 , 45.0119476 , 38.5332260 , 1375.00000
0.500000000 , 23.5230694 , 10.1436596 , 1375.00000
1.00000000 , 5.01573515 , 3.15379047 , 800.250000
2.00000000 , 2.85629725 , 1.06239450 , 399.850006
3.00000000 , 0.944338143 , 0.358566761 , 266.750000