| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1266 |
63.9%
|
| 2 | I have already stopped smoking cigarettes | 205 |
10.3%
|
| 3 | Yes | 461 |
23.3%
|
| 4 | No | 49 |
2.5%
|
| Sysmiss | 111 |