| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 2275 |
23.5%
|
| 2 | Weekly | 4823 |
49.7%
|
| 3 | Twice a month | 738 |
7.6%
|
| 4 | Once a month | 426 |
4.4%
|
| 5 | Less frequently | 992 |
10.2%
|
| 6 | Never | 444 |
4.6%
|
| Sysmiss | 5630 |