| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| TSRR001_004A | Annotation of Total (Internet+Paper+CQA) Self-Response rate at the start of NRFU in the 2020 Census | Self-Response and Return Rates - Tract | not required | TSRR001_004 | 0 | string | TSRR001 | |