| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 62 |
34.6%
|
| 2 | Monthly | 72 |
40.2%
|
| 3 | Less than once a month | 44 |
24.6%
|
| 4 | Don't know | 0 |
0%
|
| 5 | Refused | 1 |
0.6%
|
| Sysmiss | 821 |