xper,xns,xew,xco
0.100000001 , 48.5916061 , 67.2230606 , 1083.50000
0.200000003 , 72.1754913 , 88.9829178 , 1250.00000
0.300000012 , 70.0363464 , 142.039871 , 1250.00000
0.500000000 , 84.9796982 , 130.371811 , 1250.00000
1.00000000 , 28.9328461 , 33.7382660 , 700.000000
2.00000000 , 7.69214296 , 4.59637690 , 350.000000
3.00000000 , 2.11583090 , 1.85827434 , 233.500000