| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 288 |
36.5%
|
| 2 | Monthly | 284 |
36%
|
| 3 | Less than once a month | 179 |
22.7%
|
| 4 | Never | 34 |
4.3%
|
| 5 | Don't know | 4 |
0.5%
|
| 6 | Refused | 0 |
0%
|
| Sysmiss | 211 |