| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 892 |
66.3%
|
| 2 | I have already stopped smoking cigarettes | 188 |
14%
|
| 3 | Yes | 171 |
12.7%
|
| 4 | No | 95 |
7.1%
|
| Sysmiss | 12 |