xper,xns,xew,xco
0.100000001 , 48.5646095 , 67.2294083 , 1083.50000
0.200000003 , 72.1490097 , 88.9883270 , 1250.00000
0.300000012 , 70.0087738 , 142.045471 , 1250.00000
0.500000000 , 84.9534225 , 130.364243 , 1250.00000
1.00000000 , 28.9593525 , 22.3598061 , 700.000000
2.00000000 , 7.71994829 , 4.58797264 , 350.000000
3.00000000 , 2.14336491 , 1.84877908 , 233.500000