| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hour | 9 |
7%
|
| 2 | Day | 41 |
31.8%
|
| 3 | Week | 22 |
17.1%
|
| 4 | Fortnight | 1 |
0.8%
|
| 5 | Month | 19 |
14.7%
|
| 6 | Quarter | 7 |
5.4%
|
| 7 | Half year | 10 |
7.8%
|
| 8 | Year | 20 |
15.5%
|
| Sysmiss | 3847 |