xper,xns,xew,xco
0.100000001 , 3.79709458 , 4.35599422 , 1190.19995
0.200000003 , 6.99625826 , 7.63602591 , 1375.00000
0.300000012 , 5.84805632 , 5.84515476 , 1375.00000
0.500000000 , 3.63007522 , 2.41608787 , 1375.00000
1.00000000 , 3.17785168 , 2.63407922 , 800.250000
2.00000000 , 1.12771559 , 0.343879879 , 399.850006
3.00000000 , 0.365148872 , 0.112050615 , 266.750000