We'd need at least four or five hours to get away.

Studies say that school age children need about 10 to 11 hours of sleep.

And, he added, very few people need less than seven hours of sleep.

They needed only 2 hours 16 minutes to do the job.

Johnson needed 4 hours 27 minutes to win the race.

He works late but, I was told, needs only a few hours of sleep.

You'll need two to three hours to make the most of a visit here.

The governor said she needed 24 hours to make a decision.

It was said that the whole story needed 90 to 120 hours.

And it's a good thing she needs only about five hours of sleep a night.