| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 986 |
66%
|
| 2 | I have already stopped smoking cigarettes | 262 |
17.5%
|
| 3 | Yes | 199 |
13.3%
|
| 4 | No | 47 |
3.1%
|
| Sysmiss | 17 |