xper,xns,xew,xco
0.100000001 , 21.1628647 , 21.7457447 , 1082.00000
0.200000003 , 66.5199585 , 61.8253593 , 1250.00000
0.300000012 , 25.5861282 , 43.2804680 , 1250.00000
0.500000000 , 11.5590639 , 26.0878906 , 1000.00000
1.00000000 , 2.97140503 , 4.60155487 , 500.000000
2.00000000 , 0.756004572 , 1.10863531 , 250.000000
3.00000000 , 0.240510270 , 0.437620163 , 144.500000