xper,xns,xew,xco
0.100000001 , 70.4195251 , 102.236099 , 1190.19995
0.200000003 , 74.4906693 , 121.980728 , 1375.00000
0.300000012 , 62.0784569 , 132.508011 , 1375.00000
0.500000000 , 36.0318451 , 51.9260025 , 1375.00000
1.00000000 , 7.08070374 , 10.0221615 , 800.250000
2.00000000 , 1.46668434 , 2.47651482 , 399.850006
3.00000000 , 0.616204381 , 1.15594518 , 266.750000