| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1145 |
82.4%
|
| 2 | I do not smoke now | 82 |
5.9%
|
| 3 | Yes | 121 |
8.7%
|
| 4 | No | 42 |
3%
|
| Sysmiss | 9 |