Statement:
An average person in Estonia drinks less alcohol than in Zambia

In the Alcohol average daily consumption rating Estonia holds position #73 2016 out of 189 and Zambia is #57 out of 189 2016.
Position of Estonia is better than position of Zambia.
Both countries holds average positions in the "Alcohol average daily consumption" rating. So Both sexes is an average for both Estonia and Zambia, compared to most countries of the World.

Referencies:

  1. Alcohol average daily consumption 2016 by WHO
    The countries in the rating sorted by 'Both sexes' in descending order.
    Estonia 'Both sexes' value is 34.4
    Zambia 'Both sexes' value is 38.3