| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3466 |
61.4%
|
| 2 | I do not smoke now | 1375 |
24.4%
|
| 3 | Yes | 590 |
10.5%
|
| 4 | No | 211 |
3.7%
|
| Sysmiss | 105 |