AGELHJ is a 3-digit numeric variable with no implied decimals.
00: Not in universe
99: Unknown if worked
1987: top code is 97+
1988: top code is 98+
For sample persons aged 18 and older who have ever worked, AGELHJ reports the person's age when he/she started the longest-held job.
- 1987: Half of sample persons aged 18+ who have ever worked
- 1988: Sample persons aged 18+ who have ever worked