| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 603 |
83.6%
|
| 2 | I have already stopped smoking cigarettes | 68 |
9.4%
|
| 3 | Yes | 39 |
5.4%
|
| 4 | No | 11 |
1.5%
|
| Sysmiss | 75 |