| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| CT31_COL4_R9A | Annotation of 30 to 34 years!!CLASS OF WORKER!!Male civilian employed population 16 years and over in households | Class of Worker and Sex by Age | not required | CT31_COL4_R9 | 0 | string | CT31 | |