| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 44 |
31%
|
| 2 | Monthly | 52 |
36.6%
|
| 3 | Less than once a month | 46 |
32.4%
|
| 4 | Don't know | 0 |
0%
|
| 5 | Refused | 0 |
0%
|
| Sysmiss | 858 |