| Value | Category | Cases | |
|---|---|---|---|
| 1 | Permanent contract | 128 |
12.6%
|
| 2 | Temporary contract | 50 |
4.9%
|
| 3 | No contract | 763 |
75.3%
|
| 98 | Don't know | 72 |
7.1%
|
| Sysmiss | 24429 |