| Value | Category | 
|---|---|
| 10 | Salaried | 
| 11 | Top management | 
| 12 | Supervisor | 
| 13 | Middle management | 
| 14 | Skilled employee | 
| 15 | Unskilled employee | 
| 16 | Unskilled manual laborer | 
| 20 | Non-salaried | 
| 21 | Small business owner | 
| 22 | Self-employed | 
| 23 | Apprentice | 
| 24 | Family business | 
| 96 | Other | 
| 97 | Don't know | 
| 98 | Missing | 
| 99 | NIU (not in universe) | 
| var_concept.title | Vocabulary | 
|---|---|
| Work Variables -- TOPICS | IPUMS |