| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2054 |
70.5%
|
| 2 | I do not smoke now | 527 |
18.1%
|
| 3 | Yes | 255 |
8.8%
|
| 4 | No | 77 |
2.6%
|
| Sysmiss | 72 |