| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 6 |
6.9%
|
| 1 | Permanent | 47 |
54%
|
| 2 | Fixed-term | 22 |
25.3%
|
| 3 | Hourly | 12 |
13.8%
|
| Sysmiss | 3974 |