xper,xns,xew,xco
0.100000001 , 12.1597462 , 11.8698759 , 1190.19995
0.200000003 , 29.3213329 , 17.4869194 , 1375.00000
0.300000012 , 16.0271358 , 14.4047909 , 1375.00000
0.500000000 , 14.7357121 , 11.0463705 , 1375.00000
1.00000000 , 9.01515388 , 9.01053238 , 800.250000
2.00000000 , 1.75789452 , 1.55622637 , 399.850006
3.00000000 , 0.636917770 , 0.738526165 , 266.750000