OK well then my big sugars are kicking over the traces, cause going by those same calculations I have 3-4% sugar....not at all unusual for me to go fire up a batch of say 5l nearup ndrawn down from usually around 100l sap either way, thinking I'm gonna get maybe 2.5l and instead get closer to 4. And yep my syrup brixes out at the red line.
Been tapping since 2008.
2018 - 17 taps/7 trees...819l sap, approx 28l syrup
2019 - 18 taps/8 trees...585l sap, 28l syrup...21:1 ratio
2020 - 18 taps/8 trees...890.04l sap...gave away about 170l, 30l snafu'd....23l total for me from approx 690l
2021 - 18 taps/8 trees...395l sap, 12 l syrup
2022 - 18 taps/8 trees....7 sugars 1 red due to #2 having surgery so had the season off....582l sap, 18.5l syrup
2023 - 18 taps/8 trees...all sugars again. 807l sap, so far approx 14l syrup