| Value | Category |
|---|---|
| 0 | No imputation |
| 1 | Logical from blank |
| 2 | Logical from valid non-blank |
| 3 | Logical from invalid non-blank |
| 4 | Imputation from blank |
| 5 | Imputation from valid non-blank |
| 6 | Imputation from invalid non-blank |
| var_concept.title | Vocabulary |
|---|---|
| Person Imputation Flags Variables -- PERSON | IPUMS |