| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3447 |
56.3%
|
| 2 | I do not smoke now | 1287 |
21%
|
| 3 | Yes | 1049 |
17.1%
|
| 4 | No | 345 |
5.6%
|
| Sysmiss | 103 |