| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 2 |
10.5%
|
| 2 | Weekly | 4 |
21.1%
|
| 3 | Fortnightly | 7 |
36.8%
|
| 4 | Monthly | 4 |
21.1%
|
| 5 | Quarterly | 1 |
5.3%
|
| 6 | Yearly | 1 |
5.3%
|
| Sysmiss | 7 |