| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 924 |
50.8%
|
| 2 | I do not smoke now | 452 |
24.8%
|
| 3 | Yes | 225 |
12.4%
|
| 4 | No | 218 |
12%
|
| Sysmiss | 38 |