| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 21 |
20.2%
|
| 2 | Weekly | 47 |
45.2%
|
| 3 | Monthly | 18 |
17.3%
|
| 4 | Less than once a month | 17 |
16.3%
|
| 7 | Never | 1 |
1%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 896 |