| Value | Category |
|---|---|
| 0 | NIU (not in universe) |
| 1 | 1 |
| 2 | 2 |
| 7 | 7 |
| 10 | 10 |
| 11 | 11 |
| 12 | 12 |
| 20 | 20 |
| 50 | 50 |
| 60 | 60 |
| 100 | 100 |
| 111 | 111 |
| 120 | 120 |
| 125 | 125 |
| 150 | 150 |
| 200 | 200 |
| 250 | 250 |
| 300 | 300 |
| 325 | 325 |
| 350 | 350 |
| 400 | 400 |
| 500 | 500 |
| 600 | 600 |
| 700 | 700 |
| 800 | 800 |
| 1000 | 1000 |
| 1400 | 1400 |
| 1600 | 1600 |
| 3333 | 3333 |
| 4000 | 4000 |
| 74000 | 74000 |
| 99999 | Unknown |
| Name | Vocabulary |
|---|---|
| Income Variables -- PERSON | IPUMS |