| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1978 |
58%
|
| 2 | I do not smoke now | 1020 |
29.9%
|
| 3 | Yes | 239 |
7%
|
| 4 | No | 173 |
5.1%
|
| Sysmiss | 3 |