xper,xns,xew,xco
0.100000001 , 9.01589680 , 10.4323158 , 1190.19995
0.200000003 , 20.9438038 , 27.0280495 , 1375.00000
0.300000012 , 22.0755558 , 29.0887871 , 1375.00000
0.500000000 , 9.40677547 , 9.24407482 , 1375.00000
1.00000000 , 1.70198298 , 1.31423545 , 800.250000
2.00000000 , 0.489660501 , 0.362663746 , 399.850006
3.00000000 , 0.305342197 , 0.166496471 , 266.750000