| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 723 |
69.1%
|
| 2 | I do not smoke now | 227 |
21.7%
|
| 3 | Yes | 82 |
7.8%
|
| 4 | No | 15 |
1.4%
|
| Sysmiss | 160 |