b. How many times during the past 12 months have you stopped smoking for one day or longer?

9. How many times during the past 12 months have you quit smoking for one day or longer?

c. During the past 12 months, that is since (date) a year ago, about how many times would you say you made a fairly serious attempt to stop smoking cigarettes entirely?

c. During the past 12 months, that is since (date) a year ago, about how many times would you say you made a fairly serious attempt to stop smoking cigarettes entirely?

c. During the past 12 months, that is since (date) a year ago, about how many times would you say you made a fairly serious attempt to stop smoking cigarettes entirely?