| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke | 1000 |
79.4%
|
| 2 | Almost every day | 45 |
3.6%
|
| 3 | Sometimes | 74 |
5.9%
|
| 4 | Never | 140 |
11.1%
|
| Sysmiss | 59 |