Summary Index for Number of Days Did Not Get Enough Sleep

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
0 days (sufficient sleep) 3229 31.4 0.7 30.0 32.7
1-13 days (sufficient sleep) 3237 42.9 0.8 41.4 44.4
14-30 days (Insufficient sleep) 1906 25.7 0.7 24.4 27.1

Among all respondents, excluding unknowns and refusals.