Codes and Frequencies
Class of worker, longest job last year - 1976-2021
Unicon Corporation made the following notes about this variable:
* user must restrict sample to intended universe to differentiate between NIU=0 values and valid=0 values.
- 1976-1987: Civilian adults who worked last year.
- 1988-1989: Those who worked anytime during the last year even if temporary, part-ime, seasonal, or in the Armed Forces.
- 1990-2021: Those who worked anytime during the last year.
|1976 – 2021||-||-||X||-||-||-||-||-||-||-||-||-|