| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | At least once a week | 4231 |
20.7%
|
| 2 | Less than once a week | 2136 |
10.4%
|
| 3 | Not at all | 14114 |
68.9%
|
| Sysmiss | 786 |