| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 579 |
91%
|
| 2 | I do not smoke now | 20 |
3.1%
|
| 3 | Yes | 24 |
3.8%
|
| 4 | No | 13 |
2%
|
| Sysmiss | 1 |