| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 5443 |
14.8%
|
| 2 | Weekly | 11186 |
30.5%
|
| 3 | Monthly | 17040 |
46.4%
|
| 4 | Less than once a month | 2899 |
7.9%
|
| 7 | Never | 48 |
0.1%
|
| 8 | Don't know | 88 |
0.2%
|
| 9 | Refused | 18 |
0%
|
| Sysmiss | 107368 |