| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2068 |
74.8%
|
| 2 | I have already stopped smoking cigarettes | 327 |
11.8%
|
| 3 | Yes | 336 |
12.2%
|
| 4 | No | 33 |
1.2%
|
| Sysmiss | 38 |