| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1366 |
76.7%
|
| 2 | I have already stopped smoking cigarettes | 100 |
5.6%
|
| 3 | Yes | 192 |
10.8%
|
| 4 | No | 123 |
6.9%
|
| Sysmiss | 24 |