| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2194 |
87.4%
|
| 2 | I have already stopped smoking cigarettes | 177 |
7%
|
| 3 | Yes | 97 |
3.9%
|
| 4 | No | 43 |
1.7%
|
| Sysmiss | 36 |