| Value | Category |
|---|---|
| 1 | living alone as an inmate of old age home |
| 2 | living alone but not as an inmate of old age home |
| 3 | living with spouse only |
| 4 | living with spouse and other members |
| 5 | living without spouse but with children |
| 6 | living without spouse but with other relations |
| 9 | living without spouse but with non-relations |
| Sysmiss |