Table 1. Descriptive statistics of each field site.
| Site/Sample | World Religion | Economy | N | Children | Years Educ. | Food Sec. |
|---|---|---|---|---|---|---|
| Coastal Tanna | Christianity | Horticulture/Market | 44 | 2.52 (1.86) | 8.18 (3.55) | 0.82 (0.39) |
| Hadza | None | Foraging | 68 | 4.28 (2.61) | 1.38 (2.68) | 0.15 (0.36) |
| Inland Tanna | None | Horticulture | 76 | 3.67 (3.53) | 0.63 (2.08) | 0.72 (0.45) |
| Lovu, Fiji | Hinduism | Market | 76 | 2.24 (1.59) | 8.77 (3.78) | 0.14 (0.35) |
| Mauritians | Hinduism | Market | 95 | 1.40 (1.58) | 8.14 (2.98) | 0.65 (0.48) |
| Marajó Brazilians | Christianity | Market | 77 | 2.18 (2.56) | 8.00 (3.53) | 0.10 (0.31) |
| Tyva Republic | Buddhism | Herding/Market | 81 | 1.70 (1.43) | 15.44 (2.29) | 0.72 (0.45) |
| Yasawa, Fiji | Christianity | Horticulture/Market | 75 | 2.00 (2.07) | 9.66 (2.42) | 0.41 (0.50) |
| Grand M (SD) | — | — | 74.00 (14.36) | 2.45 (2.43) | 7.63 (5.37) | 0.46 (0.50) |
Values are means and (standard deviations) for number of children, years of formal education, and food security. See Tables A-B in S1 Supporting Information for additional summary statistics.