| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1090 |
85.9%
|
| 2 | I have already stopped smoking cigarettes | 65 |
5.1%
|
| 3 | Yes | 86 |
6.8%
|
| 4 | No | 28 |
2.2%
|
| Sysmiss | 15 |