| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke manufactured cigarettes during the past 30 days | 2203 |
90.1%
|
| 2 | Less than once a week | 93 |
3.8%
|
| 3 | At least once a week but not every day | 42 |
1.7%
|
| 4 | Every day | 106 |
4.3%
|
| Sysmiss | 27 |