| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 981 |
65.8%
|
| 2 | I do not smoke now | 308 |
20.7%
|
| 3 | Yes | 97 |
6.5%
|
| 4 | No | 105 |
7%
|
| Sysmiss | 4 |