| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| B24114_428MA | Annotation of Margin of Error!!Total:!!Derrick, rotary drill, and service unit operators, oil and gas | Detailed Occupation for the Civilian Employed Population 16 Years and Over | not required | B24114_428E | 0 | string | B24114 | |