| Value | Category | 
|---|---|
| 0 | Worked for private household | 
| 1 | Worked for private establishment | 
| 2 | Worked for government/government corporation | 
| 3 | Self-employed wihout any employee | 
| 4 | Employer in own family-operated farm or business | 
| 5 | Worked with pay in own family-operated farm or business | 
| 6 | Worked without pay in own family-operated farm or business |