A strange one involving automation. The specs say Humidity is plus or minus 3% Is this 3% Humidity or 3% of the Value? (As in, 50% could be 48.5% or 51.5%)

Because when the automation works, if we set on to 50% and off to 49% the De-humidifier will sometimes not kick in until 53% then keep going until 46%!

That seems a lot of play!