| Value | Category | 
|---|---|
| 1 | Owned and fully paid off | 
| 2 | Owned, but not yet fully paid off (e.g. with a mortgage) | 
| 3 | Rented | 
| 4 | Occupied rent-free as part of employment contract of family member | 
| 5 | Occupied rent-free not as part of employment contract of family member | 
| 6 | Other |