| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1311 |
63.9%
|
| 2 | I do not smoke now | 120 |
5.8%
|
| 3 | Yes | 220 |
10.7%
|
| 4 | No | 401 |
19.5%
|
| Sysmiss | 28 |