| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 5921 |
66.7%
|
| 2 | I do not smoke now | 1515 |
17.1%
|
| 3 | Yes | 1045 |
11.8%
|
| 4 | No | 401 |
4.5%
|
| Sysmiss | 53 |