xper,xns,xew,xco
0.100000001 , 15.8770361 , 25.6618462 , 1190.19995
0.200000003 , 31.8845043 , 57.3552933 , 1375.00000
0.300000012 , 32.6997147 , 40.8531876 , 1375.00000
0.500000000 , 15.5635557 , 22.8178253 , 1375.00000
1.00000000 , 3.47211385 , 5.26463699 , 800.250000
2.00000000 , 0.757019937 , 1.10684872 , 399.850006
3.00000000 , 0.323634535 , 0.523781538 , 266.750000