| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3326 |
81%
|
| 2 | I do not smoke now | 406 |
9.9%
|
| 3 | Yes | 248 |
6%
|
| 4 | No | 125 |
3%
|
| Sysmiss | 73 |