| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1496 |
86.1%
|
| 2 | I have already stopped smoking cigarettes | 76 |
4.4%
|
| 3 | Yes | 147 |
8.5%
|
| 4 | No | 19 |
1.1%
|
| Sysmiss | 53 |