UH_IND_B4 is a 4-digit numeric variable.
Codes are found here.
Industry code of primary job last week - 2003-2019
- Those who were: employed or on layoff last week or; unemployed/looking and ever worked or; retired and worked within last 12 months or; disabled and worked within last 12 months or; otherwise not in labor force and worked within last 12 months.
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