| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 15 |
2.6%
|
| 2 | Weekly | 23 |
4%
|
| 3 | Monthly | 522 |
90.2%
|
| 4 | Less than once a month | 13 |
2.2%
|
| 7 | Never | 5 |
0.9%
|
| 8 | Don't know | 1 |
0.2%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 427 |