| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1474 |
73.2%
|
| 2 | I have already stopped smoking cigarettes | 249 |
12.4%
|
| 3 | Yes | 229 |
11.4%
|
| 4 | No | 63 |
3.1%
|
| Sysmiss | 24 |