| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1168 |
62.7%
|
| 2 | I have already stopped smoking cigarettes | 201 |
10.8%
|
| 3 | Yes | 395 |
21.2%
|
| 4 | No | 100 |
5.4%
|
| Sysmiss | 36 |