145 is a really high reduction point, especially with the Relion Prime. But it does explain what I'm seeing on the spreadsheet. We have a lot of kitties following TR and don't get reductions until below 50, if newly diagnosed. The way we "do it", is learning our cats patterns on insulin and how they react to food/carbs. Anyway, if 145 is your reduction point, you might want to list that either in the signature or spreadsheet, so that'll help us guide you for dosing. She's definitely earned a reduction by your dosing method.
The hypo sticky doesn't list numbers because there is some variation on what numbers are hypo. The variation is based on the cat and meter being used. Any hypo symptoms you are seeing are a good indicator. My Neko was pretty carb sensitive - I knew how to bump her up pretty quickly if I saw a low number. So I never even considered taking her to the vet for low numbers.