| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked shisha | 1639 |
92.8%
|
| 2 | I did not smoke shisha during the past 12 months | 60 |
3.4%
|
| 3 | Yes | 27 |
1.5%
|
| 4 | No | 40 |
2.3%
|
| Sysmiss | 15 |