| Value | Category |
|---|---|
| 1 | 1-person private household |
| 2 | 2-person private household |
| 3 | 3-person private household |
| 4 | 4-person private household |
| 5 | 5-person private household |
| 6 | 6-person private household |
| 7 | 7-person private household |
| 8 | 8 plus persons private household |
| 9 | Institutional household/communal establishment |