| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 395 |
44.4%
|
| 2 | Monthly | 197 |
22.2%
|
| 3 | Less than once a month | 285 |
32.1%
|
| 4 | Never | 11 |
1.2%
|
| 5 | Don't know | 0 |
0%
|
| 6 | Refused | 1 |
0.1%
|
| Sysmiss | 111 |