| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 883 |
81.1%
|
| 2 | I have already stopped smoking cigarettes | 142 |
13%
|
| 3 | Yes | 57 |
5.2%
|
| 4 | No | 7 |
0.6%
|
| Sysmiss | 2 |