| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| CT79_COL5_R21A | Annotation of Natural resources, construction, and maintenance occupations!!TIME LEAVING HOME TO GO TO WORK!!Civilian workers 16 years and over in households who did not work at home (excluding people in military housing units)!!6:00 a.m. to 6:59 a.m. | Commuting Characteristics by Occupation | not required | CT79_COL5_R21 | 0 | string | CT79 | |