| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| B09019_021MA | Annotation of Margin of Error!!Total:!!In households:!!Parent-in-law | Household Type (Including Living Alone) by Relationship | not required | B09019_021E | 0 | string | B09019 | |