| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 380 |
58.7%
|
| 2 | I have already stopped smoking cigarettes | 137 |
21.2%
|
| 3 | Yes | 109 |
16.8%
|
| 4 | No | 21 |
3.2%
|
| Sysmiss | 37 |