On average, how many hours of sleep do
you get in a 24-hour period?

Response Unweighted Frequency Weighted Percentage Standard Error 95% Confidence Limit
Lower Upper
One to Five hours 980 9.5 0.4 8.8 10.3
Six hours 2447 21.3 0.5 20.4 22.3
Seven hours 3834 31.8 0.5 30.7 32.8
Eight hours 3836 30.1 0.5 29.1 31.2
Nine to Ten hours 836 6.5 0.3 5.9 7.1
More than Ten hours 91 0.7 0.1 0.5 0.9

Among all respondents, excluding unknowns and refusals.