| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked shisha | 4316 |
79.6%
|
| 2 | I did not smoke shisha during the past 12 months | 408 |
7.5%
|
| 3 | Yes | 294 |
5.4%
|
| 4 | No | 401 |
7.4%
|
| Sysmiss | 43 |