| Value | Category | Cases | |
|---|---|---|---|
| 1 | Bi-annually | 1 |
0.1%
|
| 2 | Fortnightly | 194 |
11.1%
|
| 3 | Monthly | 1353 |
77.3%
|
| 4 | Quarterly | 50 |
2.9%
|
| 5 | Weekly | 152 |
8.7%
|
| Missing value | 51 |