| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 537 |
9.6%
|
| 2 | Fortnightly | 274 |
4.9%
|
| 3 | Monthly | 795 |
14.2%
|
| 4 | Seasonally | 440 |
7.9%
|
| 5 | Once a year | 194 |
3.5%
|
| 6 | Irregularly/occasionally | 3343 |
59.9%
|
| Sysmiss | 8411 |