xper,xns,xew,xco
0.100000001 , 28.3361626 , 17.5207653 , 1190.19995
0.200000003 , 54.3237381 , 25.8873405 , 1375.00000
0.300000012 , 53.0708580 , 38.0613098 , 1375.00000
0.500000000 , 71.6948242 , 40.6963539 , 1375.00000
1.00000000 , 10.9844904 , 16.4035244 , 800.250000
2.00000000 , 2.50128055 , 2.40194035 , 399.850006
3.00000000 , 0.743410707 , 1.14067745 , 266.750000