xper,xns,xew,xco
0.100000001 , 9.01948166 , 10.4329939 , 1190.19995
0.200000003 , 20.9475708 , 27.0287762 , 1375.00000
0.300000012 , 22.0797462 , 29.0882244 , 1375.00000
0.500000000 , 9.40974522 , 9.24439812 , 1375.00000
1.00000000 , 1.70593202 , 1.31313181 , 800.250000
2.00000000 , 0.485459626 , 0.362972647 , 399.850006
3.00000000 , 0.301576763 , 0.165712625 , 266.750000