| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 43 |
20.7%
|
| 2 | Weekly | 66 |
31.7%
|
| 3 | Monthly | 16 |
7.7%
|
| 4 | Less than once a month | 77 |
37%
|
| 7 | Never | 5 |
2.4%
|
| 8 | Don't know | 1 |
0.5%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 792 |