Hendrik:
> I reset my personal day when I go to sleep at night. So when I'm a
> night owl I'll cheerfully use times like 23:00, 24:00, 25:00 ..., all
> treated as part of the same day.

Reminds me of the municpal bus company in Stockholm, at least in the
80-ies, the day went on to I think 29:00, depending on if you
started your job after or before midnight i.e.

Regards,
/Karl Hammar