| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 362 |
44%
|
| 2 | Monthly | 353 |
42.9%
|
| 3 | Less than once a month | 75 |
9.1%
|
| 4 | Never | 7 |
0.9%
|
| 5 | Don't know | 10 |
1.2%
|
| 6 | Refused | 16 |
1.9%
|
| Sysmiss | 177 |