| Value | Category | Cases | |
|---|---|---|---|
| 1 | Permanent | 1731 |
58.1%
|
| 2 | Temporary | 639 |
21.4%
|
| 3 | Seasonal | 447 |
15%
|
| 4 | Occasional | 163 |
5.5%
|
| Sysmiss | 13671 |