| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 100 |
22.1%
|
| 2 | Monthly | 145 |
32.1%
|
| 3 | Less than once a month | 190 |
42%
|
| 4 | Never | 15 |
3.3%
|
| 5 | Don't know | 0 |
0%
|
| 6 | Refused | 2 |
0.4%
|
| Sysmiss | 548 |