| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 926 |
72.6%
|
| 2 | I do not smoke now | 170 |
13.3%
|
| 3 | Yes | 81 |
6.3%
|
| 4 | No | 99 |
7.8%
|
| Sysmiss | 42 |