| Value | Category | Cases | |
|---|---|---|---|
| 1 | Annually | 139 |
3.5%
|
| 2 | Bi-annually | 2 |
0%
|
| 3 | Fortnightly | 16 |
0.4%
|
| 4 | Frequency | 429 |
10.7%
|
| 5 | Monthly | 72 |
1.8%
|
| 6 | Quarterly | 7 |
0.2%
|
| 7 | Weekly | 1 |
0%
|
| Missing value | 3359 |
83.5%
|