Swing and Graveyard Shifts?

Question

What kind hours are a swing shift and a graveyard shift?

Answer 1

graveyard is 11 p.m. to 7 a.m. and
swing can be any fill in hours when they are short on staff

Answer 2

swing shift could be just about aything, from 8 to 12, and come back in 4 to 8.
grave yard is midnight to 8, or 11 pm. to 7 am.
Turn arounds are where you work 8 hours, and have to be back in to work 8 hours later.