| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 630 |
61.7%
|
| 2 | I have already stopped smoking cigarettes | 252 |
24.7%
|
| 3 | Yes | 133 |
13%
|
| 4 | No | 6 |
0.6%
|
| Sysmiss | 27 |