| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1295 |
72.2%
|
| 2 | I have already stopped smoking cigarettes | 165 |
9.2%
|
| 3 | Yes | 206 |
11.5%
|
| 4 | No | 127 |
7.1%
|
| Sysmiss | 37 |