| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 59 |
30.7%
|
| 2 | Fortnightly | 16 |
8.3%
|
| 3 | Monthly | 78 |
40.6%
|
| 4 | Every 3 months | 15 |
7.8%
|
| 5 | Every 6 or more months | 1 |
0.5%
|
| 6 | No regular schedule, based on needs | 23 |
12%
|
| Sysmiss | 137 |