| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3734 |
82.6%
|
| 2 | I do not smoke now | 83 |
1.8%
|
| 3 | Yes | 606 |
13.4%
|
| 4 | No | 96 |
2.1%
|
| Sysmiss | 23 |