| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke | 1003 |
78.1%
|
| 2 | Yes | 52 |
4%
|
| 3 | Only in the presence of my father | 22 |
1.7%
|
| 4 | Only in the presence of my mother | 27 |
2.1%
|
| 5 | Never | 180 |
14%
|
| Sysmiss | 34 |