| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 831 |
67.6%
|
| 2 | I do not smoke now | 264 |
21.5%
|
| 3 | Yes | 97 |
7.9%
|
| 4 | No | 37 |
3%
|
| Sysmiss | 5 |