| Value | Category | Cases | |
|---|---|---|---|
| 1 | Annually | 5 |
2.7%
|
| 2 | Termly | 34 |
18.2%
|
| 3 | Monthly | 67 |
35.8%
|
| 4 | Weekly | 3 |
1.6%
|
| 9 | Not applicable | 78 |
41.7%
|