| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2778 |
84.4%
|
| 2 | I have already stopped smoking cigarettes | 252 |
7.7%
|
| 3 | Yes | 228 |
6.9%
|
| 4 | No | 35 |
1.1%
|
| Sysmiss | 9 |