| -8 | other error |
| -7 | filter error |
| -3 | inapplicable |
| -2 | no answer |
| -1 | does not know |
| 1 | one person aged 65 years or more |
| 2 | one person aged 30-64 years |
| 3 | one person aged less than 30 years |
| 4 | lone parent with one or more children aged 16 or younger |
| 5 | lone parent with at least one child older than 16 years |
| 6 | couple without children with at least one aged 65 or over |
| 7 | couple without children with both under 65 |
| 8 | couple with one child |
| 9 | couple with two children |
| 10 | couple with three children or more |
| 11 | couple with at least one child over 16 |
| 12 | other households with all members related |
| 13 | other households with not all members related |