xper,xns,xew,xco
0.100000001 , 48.5915833 , 67.2238388 , 1083.50000
0.200000003 , 72.1754837 , 88.9836807 , 1250.00000
0.300000012 , 70.0363464 , 142.040649 , 1250.00000
0.500000000 , 84.9796829 , 130.371048 , 1250.00000
1.00000000 , 28.9328461 , 33.7386856 , 700.000000
2.00000000 , 7.69213009 , 4.59579182 , 350.000000
3.00000000 , 2.11582065 , 1.85790610 , 233.500000