I was Imprisoned for 1 day, but I've been here longe?

Date:Fri Jun 13 01:50:28 2003

Q: I was imprisoned for 1 day but I've been here longer than that. Why?

A: Often times when you are imprisoned you may have been sentenced to
   47 hours or so, not quite 2 full days, thus it displays 1 day even
   though your sentence is closer to 2 days time.