| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 286 |
74.5%
|
| 2 | Monthly | 53 |
13.8%
|
| 3 | Less than once a month | 37 |
9.6%
|
| 4 | Don't know | 8 |
2.1%
|
| 5 | Refused | 0 |
0%
|
| Sysmiss | 616 |