| Value | Category | Cases | |
|---|---|---|---|
| 1 | Annually | 130 |
20.2%
|
| 2 | Bi-annually | 39 |
6.1%
|
| 3 | Fortnightly | 13 |
2%
|
| 4 | Monthly | 334 |
52%
|
| 5 | Quarterly | 113 |
17.6%
|
| 6 | Weekly | 13 |
2%
|
| Missing value | 4013 |