| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 105 |
32.7%
|
| 2 | Monthly | 100 |
31.2%
|
| 3 | Less than once a month | 87 |
27.1%
|
| 4 | Never | 16 |
5%
|
| 5 | Don't know | 10 |
3.1%
|
| 6 | Refused | 3 |
0.9%
|
| Sysmiss | 188 |