| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked tobacco | 1230 |
79%
|
| 2 | I have already stopped smoking cigarettes | 131 |
8.4%
|
| 3 | Yes | 168 |
10.8%
|
| 4 | No | 27 |
1.7%
|
| Sysmiss | 17 |