| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 728 |
82.5%
|
| 2 | I have already stopped smoking cigarettes | 67 |
7.6%
|
| 3 | Yes | 80 |
9.1%
|
| 4 | No | 7 |
0.8%
|
| Sysmiss | 20 |