| Value | Category | Cases | |
|---|---|---|---|
| 1 | Permanent contract | 4879 |
24.1%
|
| 2 | Temporary contract | 2238 |
11%
|
| 3 | No contract | 13159 |
64.9%
|
| 98 | Don't know | 0 |
0%
|
| Sysmiss | 350817 |