| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 55 |
7.9%
|
| 1 | Permanent | 304 |
43.4%
|
| 2 | Fixed-term | 229 |
32.7%
|
| 3 | Hourly | 112 |
16%
|
| Sysmiss | 3361 |