| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1505 |
82.3%
|
| 2 | I have already stopped smoking cigarettes | 98 |
5.4%
|
| 3 | Yes | 125 |
6.8%
|
| 4 | No | 101 |
5.5%
|
| Sysmiss | 21 |