| Value | Category | Cases | |
|---|---|---|---|
| 1 | I don't smoke | 1623 |
88.2%
|
| 2 | Yes I am | 120 |
6.5%
|
| 3 | no | 43 |
2.3%
|
| 4 | I don't know | 55 |
3%
|
| Sysmiss | 9 |