| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1702 |
85.4%
|
| 2 | I have already stopped smoking cigarettes | 111 |
5.6%
|
| 3 | Yes | 141 |
7.1%
|
| 4 | No | 39 |
2%
|
| Sysmiss | 18 |