| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 2088 |
26.7%
|
| 2 | Weekly | 1037 |
13.3%
|
| 3 | Twice a week | 599 |
7.7%
|
| 4 | Monthly | 3867 |
49.5%
|
| 555 | Other, specify | 218 |
2.8%
|
| Sysmiss | 94899 |