| Value | Category |
|---|---|
| -9 | Missing |
| -8 | Don't know |
| -7 | Notappl |
| 1 | Tittle deed |
| 2 | Offer of the right of occupancy |
| 3 | Letter or allocation from city council |
| 4 | Settlement permit |
| 5 | Traditional right of occupancy |
| 6 | Land sale agreement |
| 7 | Inheritance letter |
| 8 | Lease (for renters) |
| 9 | Resident's license |
| 10 | Receipt |
| 11 | Other title |
| 12 | No documentation |
| 98 | |
| Sysmiss |