| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 436 |
50.1%
|
| 2 | No | 66 |
7.6%
|
| 3 | Not sure | 25 |
2.9%
|
| 4 | I do not smoke cigarettes | 344 |
39.5%
|
| Sysmiss | 31 |