| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 274 |
52.5%
|
| 2 | Monthly | 150 |
28.7%
|
| 3 | Less than once a month | 95 |
18.2%
|
| 4 | Don't know | 3 |
0.6%
|
| 5 | Refused | 0 |
0%
|
| Sysmiss | 478 |