| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| S0804_C03_072MA | Annotation of Car, truck, or van -- carpooled!!Margin of Error!!TIME ARRIVING AT WORK FROM HOME!!7:00 a.m. to 7:29 a.m. | not required | S0804_C03_072E | 0 | string | S0804 | ||