| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1160 |
81.6%
|
| 2 | I have already stopped smoking cigarettes | 106 |
7.5%
|
| 3 | Yes | 107 |
7.5%
|
| 4 | No | 48 |
3.4%
|
| Sysmiss | 13 |