| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 5 |
2.7%
|
| 2 | Every 2 weeks | 11 |
5.9%
|
| 3 | Monthly | 68 |
36.2%
|
| 4 | Bi-monthly | 12 |
6.4%
|
| 5 | Every 3 months | 38 |
20.2%
|
| 6 | Every 6 months | 22 |
11.7%
|
| 7 | Annually | 32 |
17%
|
| Missing value | 975 |