| Value | Category | Cases | |
|---|---|---|---|
| 1 | Annually | 159 |
3.2%
|
| 2 | Bi-annually | 5 |
0.1%
|
| 3 | Fortnightly | 3 |
0.1%
|
| 4 | Frequency | 276 |
5.6%
|
| 5 | Monthly | 24 |
0.5%
|
| 6 | Quarterly | 4 |
0.1%
|
| 7 | Weekly | 1 |
0%
|
| Missing value | 4433 |
90.4%
|