| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 848 |
70.2%
|
| 2 | I have already stopped smoking cigarettes | 194 |
16.1%
|
| 3 | Yes | 127 |
10.5%
|
| 4 | No | 39 |
3.2%
|
| Sysmiss | 26 |