Value | Category |
---|---|
1 | I don't smoke tobacco |
2 | I never feel a strong desire to smoke again after smoking tobacco |
3 | Within 60 minutes |
4 | 1 to 2 hours |
5 | More than 2 hours to 4 hours |
6 | More than 4 hours but less than one full day |
7 | 1 to 3 days |
8 | 4 days or more |
Sysmiss |