| Value | Category | Cases | |
|---|---|---|---|
| 1 | Permanent | 148 |
55.6%
|
| 2 | Temporary | 78 |
29.3%
|
| 3 | Seasonal | 19 |
7.1%
|
| 4 | Occasional | 21 |
7.9%
|
| Sysmiss | 1072 |