| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 841 |
69.5%
|
| 2 | I do not smoke now | 223 |
18.4%
|
| 3 | Yes | 98 |
8.1%
|
| 4 | No | 48 |
4%
|
| Sysmiss | 24 |