| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1342 |
70.3%
|
| 2 | I have already stopped smoking cigarettes | 205 |
10.7%
|
| 3 | Yes | 264 |
13.8%
|
| 4 | No | 97 |
5.1%
|
| Sysmiss | 13 |