| Value | Category |
|---|---|
| 1 | 1 single and is not unregistered marriage |
| 2 | 2 married and living with legal spouse |
| 3 | 3 unregistered marriage |
| 4 | 4 divorced and is not married/unregistered marriage; widowed and is not married/unregistered marriage; married and not living with legal spouse and is not married/unregistered marriage |
| 9 | Don't Know\Refuse |