xper,xns,xew,xco
0.100000001 , 34.4390259 , 44.0512962 , 1083.50000
0.200000003 , 85.3507004 , 86.9716568 , 1250.00000
0.300000012 , 88.6674881 , 109.189339 , 1250.00000
0.500000000 , 29.8152504 , 22.6867905 , 1250.00000
1.00000000 , 9.08139515 , 6.00286436 , 700.000000
2.00000000 , 2.26571608 , 1.37463605 , 350.000000
3.00000000 , 1.12548685 , 0.636228085 , 233.500000