| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 1993 |
92.9%
|
| 2 | Weekly | 109 |
5.1%
|
| 3 | Monthly | 15 |
0.7%
|
| 4 | Less than once a month | 21 |
1%
|
| 7 | Never | 7 |
0.3%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 855 |