| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 102 |
31.8%
|
| 2 | Monthly | 125 |
38.9%
|
| 3 | Less than once a month | 67 |
20.9%
|
| 4 | Never | 12 |
3.7%
|
| 5 | Don't know | 13 |
4%
|
| 6 | Refused | 2 |
0.6%
|
| Sysmiss | 188 |