| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 243 |
64.6%
|
| 2 | Monthly | 90 |
23.9%
|
| 3 | Less than once a month | 43 |
11.4%
|
| 4 | Don't know | 0 |
0%
|
| 5 | Refused | 0 |
0%
|
| Sysmiss | 624 |