| Value | Category |
|---|---|
| 1 | Purchased from developer (national housing, real estate) |
| 2 | Purchased from cooperatives/Foundation |
| 3 | Purchased new from individual |
| 4 | Purchase not new |
| 5 | Self-construction |
| 6 | Administrative allocation (official house etc.) |
| 7 | Other (heritage,grant, etc.) |
| Sysmiss |