| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 242 |
35%
|
| 2 | Monthly | 189 |
27.3%
|
| 3 | Less than once a month | 254 |
36.7%
|
| 4 | Never | 5 |
0.7%
|
| 5 | Don't know | 2 |
0.3%
|
| 6 | Refused | 0 |
0%
|
| Sysmiss | 308 |