| Value | Category | Cases | |
|---|---|---|---|
| 1 | Annually | 3 |
0.1%
|
| 2 | Bi-annually | 16 |
0.3%
|
| 3 | Fortnightly | 918 |
18.7%
|
| 4 | Monthly | 2770 |
56.5%
|
| 5 | Quarterly | 227 |
4.6%
|
| 6 | Weekly | 749 |
15.3%
|
| Missing value | 222 |
4.5%
|