1.   After the eight men escaped in the remaining car, Pitts said he slept a few hours, then was reprimanded by Bowers for losing the pistol.

2.   He could barely sleep an hour on that flight of more than nine hours.

3.   She slept countless hours and lost her job.

4.   When I came home, I took it the first two nights at bedtime and slept regular hours.

5.   Hamill and Stubbs rowed for two hours, slept an hour, then rowed another two hours throughout the trip.

6.   In the first few days, for example, some people probably sleep longer hours during the day because they stayed up late the previous night.