| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 291 |
43.2%
|
| 2 | Monthly | 264 |
39.2%
|
| 3 | Less than once a month | 112 |
16.6%
|
| 4 | Never | 6 |
0.9%
|
| 5 | Don't know | 0 |
0%
|
| 6 | Refused | 0 |
0%
|
| Sysmiss | 327 |