| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 872 |
58.2%
|
| 2 | I do not smoke now | 175 |
11.7%
|
| 3 | Yes | 361 |
24.1%
|
| 4 | No | 89 |
5.9%
|
| Sysmiss | 31 |