| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 367 |
46.5%
|
| 2 | Monthly | 250 |
31.7%
|
| 3 | Less than once a month | 152 |
19.3%
|
| 4 | Never | 18 |
2.3%
|
| 5 | Don't know | 1 |
0.1%
|
| 6 | Refused | 1 |
0.1%
|
| Sysmiss | 211 |