| Value | Category | Cases | |
|---|---|---|---|
| 1 | daily | 1250 |
65.6%
|
| 2 | weekly | 401 |
21%
|
| 3 | monthly | 95 |
5%
|
| 4 | less than monthly | 103 |
5.4%
|
| 5 | don't know | 57 |
3%
|
| Sysmiss | 3687 |