Assigned numerical value
	1	2	3	4	5
1. Do you ever try to limit the number of cigarettes you smoke?	No				Yes
3. Do you have a limit or target that you set for yourself of how many cigarettes to smoke in a week?	No				Yes
4. Do you plan out or ration your cigarettes for each day or week?	Never	Almost never	Sometimes	Often	Always
5. How often do you deliberately refrain from lighting up a cigarette to keep your smoking rate down?	Never	Less than once per day	1–2 times per day	3–10 times per day	More than 10 times per day