| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke | 943 |
76.9%
|
| 2 | About every day | 121 |
9.9%
|
| 3 | Sometimes | 57 |
4.6%
|
| 4 | Never | 105 |
8.6%
|
| Sysmiss | 92 |