| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1192 |
66.4%
|
| 2 | I have already stopped smoking cigarettes | 247 |
13.8%
|
| 3 | Yes | 257 |
14.3%
|
| 4 | No | 100 |
5.6%
|
| Sysmiss | 58 |