| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 6535 |
57.4%
|
| 2 | I do not smoke now | 3311 |
29.1%
|
| 3 | Yes, I have tried to stop smoking | 1159 |
10.2%
|
| 4 | No, I have not tried to stop smoking | 372 |
3.3%
|
| Sysmiss | 208 |