| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1409 |
60%
|
| 2 | I do not smoke now | 358 |
15.2%
|
| 3 | Yes | 436 |
18.6%
|
| 4 | No | 146 |
6.2%
|
| Sysmiss | 62 |