| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 476 |
74.7%
|
| 2 | Weekly | 90 |
14.1%
|
| 3 | Monthly | 38 |
6%
|
| 4 | Less than once a month | 16 |
2.5%
|
| 7 | Never | 9 |
1.4%
|
| 8 | Don't know | 7 |
1.1%
|
| 9 | Refused | 1 |
0.2%
|
| Sysmiss | 377 |