| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1079 |
70.1%
|
| 2 | I have already stopped smoking cigarettes | 127 |
8.3%
|
| 3 | Yes | 232 |
15.1%
|
| 4 | No | 101 |
6.6%
|
| Sysmiss | 28 |