| Value | Category |
|---|---|
| 1 | Me alone |
| 2 | Spouse alone |
| 3 | Me and my spouse jointly |
| 4 | Someone else inside or outside the household |
| 5 | Me jointly with someone else inside or outside the household |
| 6 | My spouse jointly with someone else inside or outside the household |
| a | Not applicable |
| b | Don't know |
| c | Refused to respond |