Statement:
An average person in The Gambia drinks the same amount of alcohol as in Japan

In the Alcohol average daily consumption rating The Gambia holds position #97 2016 out of 189 and Japan is #97 out of 189 2016.
Both countries holds average positions in the "Alcohol average daily consumption" rating. So Both sexes is an average for both The Gambia and Japan, 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.
    The Gambia 'Both sexes' value is 30.4
    Japan 'Both sexes' value is 30.4