| Value | Category | Cases | |
|---|---|---|---|
| 1 | Permanent contract | 5774 |
25.7%
|
| 2 | Temporary contract | 2549 |
11.3%
|
| 3 | No contract | 14140 |
62.9%
|
| 98 | Don't know | 0 |
0%
|
| Sysmiss | 390642 |