| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 949 |
64.3%
|
| 2 | I do not smoke now | 299 |
20.3%
|
| 3 | Yes | 172 |
11.7%
|
| 4 | No | 56 |
3.8%
|
| Sysmiss | 35 |