I guess what I'm having trouble wrapping my brain around is, if we follow the examples listed--1% sugar content = 86 gal of sap, 2% = 43 gal of sap, 3% = 28 gal of sap, etc--then if we had 1 gallon of sap at 86% sugar, then that would be a gallon of syrup? I thought sap was syrup at 66% sugar...I'm clearly missing something.