| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 265 |
57%
|
| 2 | Monthly | 92 |
19.8%
|
| 3 | Less than once a month | 60 |
12.9%
|
| 4 | Don't know | 40 |
8.6%
|
| 5 | Refused | 8 |
1.7%
|
| Sysmiss | 535 |