On days when you do vigorous activities for at least 10 minutes at a
time, how much total time per day do you spend doing these activities?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
10 minutes to less than 20 minutes 288 7.7 0.6 6.6 8.8
20 minutes to less than 30 minutes 306 8.7 0.6 7.5 10.0
30 minutes or more 2705 83.5 0.8 82.0 85.1

Among respondents who reported engaging in vigorous physical activity for at
least 10 minutes at least one day per week, excluding unknowns and refusals.