| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Formal written | 29 |
6.6%
|
| 2 | 2. Oral with witness | 206 |
46.9%
|
| 3 | 3. Oral without witness | 128 |
29.2%
|
| 4 | 4. None (informal) | 76 |
17.3%
|
| 5 | 5. Other (specify) | 0 |
0%
|
| Sysmiss | 5385 |