| Value | Category | Cases | |
|---|---|---|---|
| 1 | Annually | 117 |
30.3%
|
| 2 | Bi-annually | 94 |
24.4%
|
| 3 | Fortnightly | 16 |
4.1%
|
| 4 | Monthly | 43 |
11.1%
|
| 5 | Quarterly | 51 |
13.2%
|
| 6 | Weekly | 65 |
16.8%
|
| Missing value | 4269 |