xper,xns,xew,xco
0.100000001 , 9.01571846 , 10.4322567 , 1190.19995
0.200000003 , 20.9436131 , 27.0279922 , 1375.00000
0.300000012 , 22.0753479 , 29.0888329 , 1375.00000
0.500000000 , 9.40661716 , 9.24404812 , 1375.00000
1.00000000 , 1.70178282 , 1.31432939 , 800.250000
2.00000000 , 0.489888519 , 0.362640470 , 399.850006
3.00000000 , 0.305523336 , 0.166580498 , 266.750000