| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. Not applicable | 0 |
0%
|
| 1 | 1. A written contract | 624250 |
25.5%
|
| 2 | 2. A verbal agreement | 172361 |
7%
|
| 8 | 1655050 |
67.5%
|
|
| Sysmiss | 3570887 |