| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| B24021_031MA | Annotation of Margin of Error!!Total!!Construction, extraction, maintenance, and repair occupations!!Installation, maintenance, and repair occupations | not required | B24021_031E | 0 | string | B24021 | ||