| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1981 |
86.6%
|
| 2 | I have already stopped smoking cigarettes | 107 |
4.7%
|
| 3 | Yes | 125 |
5.5%
|
| 4 | No | 75 |
3.3%
|
| Sysmiss | 9 |