| Value | Category | Cases | |
|---|---|---|---|
| 1 | Permanent contract | 1768 |
24.7%
|
| 2 | Temporary contract | 757 |
10.6%
|
| 3 | No contract | 4632 |
64.7%
|
| 98 | Don't know | 0 |
0%
|
| Sysmiss | 262661 |