| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2020 |
58%
|
| 2 | I do not smoke now | 639 |
18.4%
|
| 3 | Yes | 640 |
18.4%
|
| 4 | No | 183 |
5.3%
|
| Sysmiss | 40 |