| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 582 |
67%
|
| 2 | I do not smoke now | 156 |
18%
|
| 3 | Yes | 92 |
10.6%
|
| 4 | No | 39 |
4.5%
|
| Sysmiss | 37 |