xper,xns,xew,xco
0.100000001 , 9.01706219 , 10.4324799 , 1190.19995
0.200000003 , 20.9450455 , 27.0282192 , 1375.00000
0.300000012 , 22.0769196 , 29.0886459 , 1375.00000
0.500000000 , 9.40779686 , 9.24415016 , 1375.00000
1.00000000 , 1.70328224 , 1.31397688 , 800.250000
2.00000000 , 0.488272101 , 0.362741530 , 399.850006
3.00000000 , 0.304108351 , 0.166310623 , 266.750000