| Value | Category |
|---|---|
| 1 | Employee of a private company, business, or individual |
| 2 | Federal government employee |
| 3 | State government employee |
| 4 | Local government employee |
| 5 | Self-employed |
| 6 | Working without pay in family business |
| 96 | None/not working |
| 97 | Other |
| 98 | Don't know |
| 99 | Refused |