| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 2609 |
84%
|
| 2 | I do not smoke now | 276 |
8.9%
|
| 3 | Yes | 188 |
6.1%
|
| 4 | No | 33 |
1.1%
|
| Sysmiss | 7 |