| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 100 |
32.4%
|
| 2 | Monthly | 103 |
33.3%
|
| 3 | Less than once a month | 102 |
33%
|
| 4 | Don't know | 4 |
1.3%
|
| 5 | Refused | 0 |
0%
|
| Sysmiss | 692 |