| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 650 |
41.4%
|
| 2 | I have already stopped smoking cigarettes | 387 |
24.6%
|
| 3 | Yes | 453 |
28.8%
|
| 4 | No | 81 |
5.2%
|
| Sysmiss | 23 |