| Value | Category | Cases | |
|---|---|---|---|
| 1 | Certificate of title | 221 |
4.1%
|
| 2 | Certificate of customary ownership | 50 |
0.9%
|
| 3 | Certificate of occupancy | 17 |
0.3%
|
| 4 | No document | 5100 |
94.7%
|
| Sysmiss | 31 |