| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1460 |
77%
|
| 2 | I have already stopped smoking cigarettes | 141 |
7.4%
|
| 3 | Yes | 173 |
9.1%
|
| 4 | No | 122 |
6.4%
|
| Sysmiss | 21 |