| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2133 |
82.3%
|
| 2 | I do not smoke now | 204 |
7.9%
|
| 3 | Yes | 192 |
7.4%
|
| 4 | No | 64 |
2.5%
|
| Sysmiss | 33 |