| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3713 |
73.3%
|
| 2 | I have already stopped smoking cigarettes | 545 |
10.8%
|
| 3 | Yes | 706 |
13.9%
|
| 4 | No | 103 |
2%
|
| Sysmiss | 10 |