| Value | Category | Cases | |
|---|---|---|---|
| 1 | Annually | 3 |
37.5%
|
| 2 | Bi-annually | 2 |
25%
|
| 3 | Monthly | 1 |
12.5%
|
| 4 | Quarterly | 1 |
12.5%
|
| 5 | Weekly | 1 |
12.5%
|
| Missing value | 1185 |