| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 129 |
34.8%
|
| 2 | Weekly | 42 |
11.3%
|
| 3 | A few times a month | 60 |
16.2%
|
| 4 | Once a month | 64 |
17.3%
|
| 5 | Less than once a month | 76 |
20.5%
|
| Sysmiss | 218 |