| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 610 |
79.5%
|
| 2 | Weekly | 102 |
13.3%
|
| 3 | Monthly | 30 |
3.9%
|
| 4 | Less than once a month | 21 |
2.7%
|
| 7 | Never | 2 |
0.3%
|
| 8 | Don't know | 1 |
0.1%
|
| 9 | Refused | 1 |
0.1%
|
| Sysmiss | 233 |