| Value | Category | Cases | |
|---|---|---|---|
| 1 | Monthly | 950 |
11.4%
|
| 2 | Quarterly | 4250 |
51.2%
|
| 3 | Bi-quarterly | 350 |
4.2%
|
| 4 | Half yearly | 1798 |
21.7%
|
| 5 | Yearly | 950 |
11.4%
|
| Sysmiss | 52912 |