xper,xns,xew,xco
0.100000001 , 34.4384918 , 44.0565529 , 1083.50000
0.200000003 , 85.3501663 , 86.9770889 , 1250.00000
0.300000012 , 88.6680298 , 109.194756 , 1250.00000
0.500000000 , 29.8146553 , 22.6926918 , 1250.00000
1.00000000 , 9.08076382 , 6.00846958 , 700.000000
2.00000000 , 2.26508212 , 1.36873305 , 350.000000
3.00000000 , 1.12610555 , 0.629812717 , 233.500000