| Value | Category | Cases | |
|---|---|---|---|
| 1 | Written contract | 1516 |
53%
|
| 2 | Oral contract | 214 |
7.5%
|
| 3 | No contract | 133 |
4.6%
|
| 4 | Do not know / not sure | 26 |
0.9%
|
| 5 | Other (specify) | 9 |
0.3%
|
| 6 | Under Statute | 963 |
33.6%
|
| 9 | Missing value | 2 |
0.1%
|