Table 6 Fertility levels and timing of births by education (Std. Dev.)
| Â | 1940 Cohort | 1960 Cohort |
|---|---|---|
Total number of children ever born: | ||
High school | 2.6 (1.2) | 2.1 (1.1) |
College | 2.3 (1.2) | 1.8 (1.1) |
Age of mother at birth of first child: | ||
High school | 23.3 (2.7) | 25.5 (4.7) |
College | 25.9 (3.7) | 29.2 (4.6) |