| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3383 |
66.3%
|
| 2 | I do not smoke now | 1186 |
23.3%
|
| 3 | Yes | 343 |
6.7%
|
| 4 | No | 189 |
3.7%
|
| Sysmiss | 97 |