Figure 18

Total actual milk yields available per capita for all four years of the current study (n = 31 families). R indicates ‘rich’ households and P/M indicates ‘poor and middle class’ households. Data is plotted by year from 2008 to 2011. Yields are low for all four years among poor/middle class families, with individuals having access to approximately 200 ml per day. Milk yields only significantly improve for the rich in the years following the drought (2010 to 2011). Low sample size in 2011 among rich families did not allow for enough variation to calculate accurate standard error around the mean. Reported as (mean +/- standard error) in the text below