| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 281 |
45%
|
| 2 | I have already stopped smoking cigarettes | 167 |
26.7%
|
| 3 | Yes | 153 |
24.5%
|
| 4 | No | 24 |
3.8%
|
| Sysmiss | 13 |