| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 302 |
51.7%
|
| 2 | Monthly | 135 |
23.1%
|
| 3 | Less than once a month | 147 |
25.2%
|
| 4 | Don't know | 0 |
0%
|
| 5 | Refused | 0 |
0%
|
| Sysmiss | 416 |