| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3058 |
85.1%
|
| 2 | I do not smoke now | 228 |
6.3%
|
| 3 | Yes | 200 |
5.6%
|
| 4 | No | 107 |
3%
|
| Sysmiss | 11 |