| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1262 |
79.8%
|
| 2 | I have already stopped smoking cigarettes | 184 |
11.6%
|
| 3 | Yes | 123 |
7.8%
|
| 4 | No | 13 |
0.8%
|
| Sysmiss | 5 |