| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2004 |
74.6%
|
| 2 | I have already stopped smoking cigarettes | 397 |
14.8%
|
| 3 | Yes | 258 |
9.6%
|
| 4 | No | 27 |
1%
|
| Sysmiss | 6 |