| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1844 |
81.1%
|
| 2 | I have already stopped smoking cigarettes | 241 |
10.6%
|
| 3 | Yes | 146 |
6.4%
|
| 4 | No | 44 |
1.9%
|
| Sysmiss | 9 |