| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 99 |
17%
|
| 2 | Monthly | 168 |
28.8%
|
| 3 | Less than once a month | 283 |
48.5%
|
| 4 | Never | 32 |
5.5%
|
| 5 | Don't know | 1 |
0.2%
|
| 6 | Refused | 0 |
0%
|
| Sysmiss | 417 |