Table 1 Summary statistics
From: Household food security among Hadza hunter-gatherers in Mkalama district, Tanzania
| Variable | Min. | Max. | Mean | SD. |
|---|---|---|---|---|
| Age (years) | 20 | 70 | 42.0 | 11.9 |
| Sex of respondent (1 if male; 0 otherwise) | 0 | 1 | 0.67 | 0.4 |
| Household head is married (1 if yes; 0 otherwise) | 0 | 1 | 0.70 | 0.5 |
| Education level (1 if formal; 0 otherwise) | 0 | 1 | 0.33 | 0.4 |
| Farm size (continuous) | 0 | 5 | 0.50 | 1.8 |
| Household size (continuous) | 2 | 16 | 8.00 | 3.7 |
| Primary occupation is foraging (1 if yes; 0 otherwise) | 0 | 1 | 0.65 | 0.4 |
| Primary occupation is farming (1 if yes; 0 otherwise) | 0 | 1 | 0.21 | 0.4 |
| Primay occupation is beekeeping (1 if yes; 0 otherwise) | 0 | 1 | 0.14 | 0.3 |
| Household owns small stock (1 if yes; 0 otherwise) | 0 | 1 | 0.70 | 0.4 |
| Household involved in wage labour (1 if yes; 0 otherwise) | 0 | 1 | 0.28 | 0.3 |
| Household possess agicultural tools (1 if yes; 0 otherwise) | 0 | 1 | 0.32 | 0.4 |