| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| B12007B_002MA | Annotation of Margin of Error!!Median age at first marriage --!!Female | MEDIAN AGE AT FIRST MARRIAGE (BLACK OR AFRICAN AMERICAN ALONE) | not required | B12007B_002M | 0 | string | B12007B | |