| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 17 |
3.3%
|
| 2 | Weekly | 15 |
3%
|
| 3 | Monthly | 445 |
87.6%
|
| 4 | Less than once a month | 30 |
5.9%
|
| 7 | Never | 0 |
0%
|
| 8 | Don't know | 1 |
0.2%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 492 |