Behaviour by Child Age and Ethnicity.

Current patterns indicate relatively delayed weaning in the Maasai compared to other ethnic groups. Red solid line  =  Maasai children; Orange dotted line  =  Rangi children; green dashed line  =  Sukuma children; blue dotted and dashed line  =  Meru children. Data plotted for all 56 villages. 95% confidence intervals calculated using normal approximation.