| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3524 |
76.9%
|
| 2 | I do not smoke now | 690 |
15%
|
| 3 | Yes | 170 |
3.7%
|
| 4 | No | 201 |
4.4%
|
| Sysmiss | 33 |