| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, there was a formal written contract. | 24 |
8.6%
|
| 5 | No, it was a verbal agreement. | 246 |
87.9%
|
| 95 | Other (SPECIFY) | 10 |
3.6%
|
| Sysmiss | 4414 |