About how long has it been since you last smoked
cigarettes regularly, that is, daily?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
Within the past month (anytime less than 1 month ago) 20 2.0 0.5 1.1 3.0
Within the past 3 months (1 month to less than 3 months ago) 21 2.8 0.8 1.2 4.3
Within the past 6 months (3 months to less than 6 months ago) 20 2.0 0.5 1.0 3.0
Within the past year (6 months to less than 1 year ago) 55 5.5 0.8 4.0 7.1
Within the past 5 years (1 year to less than 5 years ago) 194 21.0 1.8 17.6 24.5
Within the past 15 years (5 years to less than 15 years ago) 234 26.1 1.7 22.7 29.4
15 or more years ago 381 38.8 1.8 35.2 42.3
Never smoked regularly 15 1.8 0.5 0.8 2.9

Among former smokers, excluding unknowns and refusals.