| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 332 |
16.3%
|
| 2 | Weekly | 176 |
8.7%
|
| 3 | Biweekly | 76 |
3.7%
|
| 4 | Monthly | 1100 |
54.1%
|
| 5 | Every 6 months | 123 |
6%
|
| 6 | Annually | 227 |
11.2%
|
| Sysmiss | 68602 |