| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 736 |
58.7%
|
| 2 | I have already stopped smoking cigarettes | 297 |
23.7%
|
| 3 | Yes | 210 |
16.8%
|
| 4 | No | 10 |
0.8%
|
| Sysmiss | 12 |