xper,xns,xew,xco
0.100000001 , 25.9249802 , 33.5158844 , 1190.19995
0.200000003 , 29.1733761 , 31.4575539 , 1375.00000
0.300000012 , 59.8734245 , 42.5007095 , 1375.00000
0.500000000 , 67.7756348 , 40.5208893 , 1375.00000
1.00000000 , 49.0827980 , 72.8129730 , 800.250000
2.00000000 , 39.9841499 , 27.0612202 , 399.850006
3.00000000 , 30.4890919 , 17.8829403 , 266.750000