Statement:
An average person in Guatemala drinks more alcohol than in Vanuatu

In the Alcohol average daily consumption rating Guatemala holds position #132 2016 out of 189 and Vanuatu is #136 out of 189 2016.
Position of Guatemala is worse than position of Vanuatu.
Both countries holds average positions in the "Alcohol average daily consumption" rating. So Both sexes is an average for both Guatemala and Vanuatu, 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.
    Guatemala 'Both sexes' value is 19.4
    Vanuatu 'Both sexes' value is 15.9