| IQ: | <75 | 76-90 | 91-110 | 111-125 | >125 | Ratio |
|---|---|---|---|---|---|---|
| Life Outcome | “Very dull” | “Dull” | “Normal” | “Bright” | “Very Bright” | of Dull to Bright |
| Married by age 30 | 72 | 81 | 81 | 72 | 67 | 8:7 |
| Out of labor force I + mo/yr (men) | 22 | 19 | 15 | 14 | 10 | 4:3 |
| Unemployed I+ mo/yr (men) | 12 | 10 | 7 | 7 | 2 | 3:2 |
| Divorced in 5 yrs | 21 | 22 | 23 | 15 | 9 | 3:2 |
| % of children below IQ 75 (mothers) | 39 | 17 | 6 | 7 | - | 2:1 |
| Had illegitimate child (women) | 32 | 17 | 8 | 4 | 2 | 4:1 |
| Lives in poverty | 30 | 16 | 6 | 3 | 2 | 5:1 |
| Went on welfare after first child (women) | 55 | 21 | 12 | 4 | I | 5:1 |
| Ever incarcerated/doing time (men) | 7 | 7 | 3 | I | 0 | 7:1 |
| Chronic welfare recipient (mothers) | 31 | 17 | 8 | 2 | 0 | 8:1 |
| High school dropout | 55 | 35 | 6 | 0.4 | 0 | 88:1 |