| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 995 |
53.2%
|
| 2 | I do not smoke now | 595 |
31.8%
|
| 3 | Yes, I have tried to stop smoking | 209 |
11.2%
|
| 4 | No, I have not tried to stop smoking | 72 |
3.8%
|
| Sysmiss | 52 |