| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke manufactured cigarettes during the past 30 days | 9693 |
87.4%
|
| 2 | Less than once a week | 737 |
6.6%
|
| 3 | At least once a week but not every day | 375 |
3.4%
|
| 4 | Every day | 282 |
2.5%
|
| Sysmiss | 26 |