| Value | Category |
|---|---|
| 0 | W - widowed (not remarried) |
| 1 | D - divorced (not remarried) |
| 2 | SEP - separated, whether legally or not |
| 3 | MRC - married religiously & civilly |
| 4 | MR - married religiously only |
| 5 | MC - married civilly only |
| 6 | C - in a union but not married religiously or civilly |
| 7 | S –single |
| 8 | UP – unmarried parent |
| 9 | Other and not stated |