Here's another random one. At the times where I was more up to drinking, trying to 'norm' somewhat eg as a student etc and getting away with it by sticking mainly to vodka and a lot of mixer (which was also really useful as a 'normal drink' for weddings or anything else because people don't know if you've got a soft drink in your hand or not) but sometimes the pre-bottled stuff. Well even then there was a really obvious time-of-day-effect I noticed (well it's not a case of notice with these things is it, because it bangs you over the head).
Evening and night ie proper evening was 'OK' from a tolerate it (ie doing it at the time within my various limits, hangover a different matter of course) vs I could not daytime drink at all. I mean not that I ever saw the attraction but I remember trying to join those who wanted to eg on a Sunday as an alternative to 'a night out' and realising it was a dead loss because one drink at 9pm was I estimated 3-4 times stronger in its effect during the day. I remember describing it as that at the time having tried a few times and eventually just saying it to people as how I was quite astounded, and that being why I wouldn't be joining them (in a tipple until much later)
So half an alcopop sent me home to bed and incapability at 4pm on a day where I hadn't been sleepy. It was useful to know because it meant those odd work occasions where you get a toast that wasn't wine-based anyway during the day I absolutely had to go to the level of 'make a point' refuse if needed. Even after-work drinks 6pm onwards would be in slightly better but still not great territory timing-wise so normally didn't (as well as other reasons).
I don't know whether this was due to other comorbidities I have that were untreated back then and will say that potentially I remember the odd holiday when I could go on them where I might have had a few in the day and got away with this, though they would have been very watered down whatevers and certainly not particularly early on in the day (but you know I was well enough to fly and still leave the room, plus time differences).