| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 97 |
20.2%
|
| 2 | Weekly | 201 |
41.8%
|
| 3 | Monthly | 139 |
28.9%
|
| 4 | Less than once a month | 35 |
7.3%
|
| 7 | Never | 2 |
0.4%
|
| 8 | Don't know | 5 |
1%
|
| 9 | Refused | 2 |
0.4%
|
| Sysmiss | 539 |