| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3410 |
92.3%
|
| 2 | I do not smoke now | 134 |
3.6%
|
| 3 | Yes | 41 |
1.1%
|
| 4 | No | 109 |
3%
|
| Sysmiss | 22 |