| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1500 |
76.7%
|
| 2 | I have already stopped smoking cigarettes | 137 |
7%
|
| 3 | Yes | 214 |
10.9%
|
| 4 | No | 105 |
5.4%
|
| Sysmiss | 33 |