| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1003 |
69.7%
|
| 2 | I have already stopped smoking cigarettes | 245 |
17%
|
| 3 | Yes | 162 |
11.3%
|
| 4 | No | 28 |
1.9%
|
| Sysmiss | 8 |