| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| CSRR001_012A | Annotation of Total (Internet+Paper+CQA) Return rate at the start of NRFU in the 2020 Census | Self-Response and Return Rates - County | not required | CSRR001_012 | 0 | string | CSRR001 | |