| Value | Category | Cases | |
|---|---|---|---|
| 1 | Certificate of title | 393 |
9.4%
|
| 2 | Certificate of customary ownership | 127 |
3%
|
| 3 | Certificate of occupancy | 332 |
8%
|
| 4 | No document | 3324 |
79.6%
|
| Sysmiss | 129 |