| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| DSRR001_COL13_R253A | Annotation of Cumulative Internet Return Rate!!11/5/2020 | Daily Self-Response and Return Rates - National | not required | DSRR001_COL13_R253 | 0 | string | DSRR001 | |