During the past 30 days, for about how many days did you
find yourself unintentionally falling asleep during the day?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
None 5489 64.8 0.7 63.5 66.2
1 day 414 4.9 0.3 4.3 5.5
2 days 710 8.3 0.4 7.6 9.1
3 days 364 4.1 0.3 3.6 4.7
4 days 258 3.1 0.3 2.6 3.6
5 days 242 3.1 0.3 2.6 3.7
6 - 8 days 225 2.5 0.2 2.0 2.9
9 - 11 days 148 1.7 0.2 1.3 2.0
12 - 14 days 61 0.6 0.1 0.4 0.8
15+ days 722 6.7 0.3 6.1 7.4

Among all respondents, excluding unknowns and refusals.
 
On Questionnaire Split B