| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1073 |
60.8%
|
| 2 | I don't smoke now | 295 |
16.7%
|
| 3 | Yes | 339 |
19.2%
|
| 4 | No | 58 |
3.3%
|
| Sysmiss | 13 |