| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke manufactured cigarettes during the past 30 days | 2044 |
78.6%
|
| 2 | Less than once a week | 330 |
12.7%
|
| 3 | At least once a week but not every day | 183 |
7%
|
| 4 | Every day | 44 |
1.7%
|
| Sysmiss | 21 |