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Table 1 Cohort metadata per population group, listing country, population name, subsistence practice, number of individuals, and age range

From: Population structure of human gut bacteria in a diverse cohort from rural Tanzania and Botswana

Country Population Subsistence Number (Total) Number (Female) Number (Male) Age (Ave) Age (Min) Age (Max)
Tanzania Burunge Agropastoralist 11 10 1 48 22 70
Sandawe Agropastoralist 12 10 2 47.2 33 61
Maasai Pastoralist 12 6 6 39.5 24 68
Hadza Hunting and gathering 25 10 15 44.2 19 90
  Subtotals 60 36 24 44.5 19 90
Botswana Bantu Agropastoralist 26 19 7 49.8 24 92
Herero Pastoralist 8 7 1 44.5 19 77
San Hunting and gathering 20 15 5 28.0 18 42
  Subtotals 54 41 13 40.9 18 92
USA Philadelphia Industrial agropastoralist 12 4 8 26.2 22 33
   Totals 126 81 45 41.2 18 90