| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 189 |
25.3%
|
| 2 | Monthly | 342 |
45.8%
|
| 3 | Less than once a month | 192 |
25.7%
|
| 4 | Never | 8 |
1.1%
|
| 5 | Don't know | 10 |
1.3%
|
| 6 | Refused | 5 |
0.7%
|
| Sysmiss | 254 |