xper,xns,xew,xco
0.100000001 , 15.8774004 , 25.6624203 , 1190.19995
0.200000003 , 31.8840847 , 57.3547173 , 1375.00000
0.300000012 , 32.7001266 , 40.8537788 , 1375.00000
0.500000000 , 15.5639114 , 22.8172340 , 1375.00000
1.00000000 , 3.47253418 , 5.26523256 , 800.250000
2.00000000 , 0.756664693 , 1.10626566 , 399.850006
3.00000000 , 0.323275924 , 0.523199379 , 266.750000