UK here - typically 8:30ish to 4:45-5ish for me Could easily go 9-5 but I am very much a "morning" person and my productivity usually nose-dives after about 2p

UK here - typically 8:30ish to 4:45-5ish for me Could easily go 9-5 but I am very much a "morning" person and my productivity usually nose-dives after about 2pm (so I choose to have a very short lunch or eat at my desk, but could easily take a full hour if I wanted)