Please think about the past 12 months. How many times did you reduce or change
your outdoor activity level because you thought the air quality was bad
or was affecting how well you felt? For example, avoiding outdoor exercise
or strenuous outdoor activity. Please do not include times when you made
changes because of high pollen levels.

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit		 Upper 95% Confidence
Limit
None 3762 91.3 0.5 90.3 92.2
1 to 3 times 216 5.1 0.4 4.3 5.9
4 to 6 times 71 1.4 0.2 1.0 1.8
More than 6 times 113 2.2 0.2 1.8 2.7

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