| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1424 |
73.8%
|
| 2 | I do not smoke now | 214 |
11.1%
|
| 3 | Yes | 233 |
12.1%
|
| 4 | No | 58 |
3%
|
| Sysmiss | 15 |