| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 6213 |
74.9%
|
| 2 | I do not smoke now | 714 |
8.6%
|
| 3 | Yes | 953 |
11.5%
|
| 4 | No | 412 |
5%
|
| Sysmiss | 82 |