| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 2 |
3.6%
|
| 2 | Fortnightly | 0 |
0%
|
| 3 | Monthly | 9 |
16.1%
|
| 4 | Seasonally | 10 |
17.9%
|
| 5 | Once a year | 10 |
17.9%
|
| 6 | Irregularly/occasionally | 25 |
44.6%
|
| Sysmiss | 6094 |