| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| B24115_428M | Margin of Error!!Total:!!Derrick, rotary drill, and service unit operators, oil and gas | Detailed Occupation for the Civilian Employed Male Population 16 Years and Over | not required | B24115_428E | 0 | int | B24115 | |