| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 258 |
45.8%
|
| 2 | Monthly | 198 |
35.2%
|
| 3 | Less than once a month | 99 |
17.6%
|
| 4 | Don't know | 8 |
1.4%
|
| 5 | Refused | 0 |
0%
|
| Sysmiss | 437 |