Statement:
An average person in Costa Rica drinks less alcohol than in Antigua and Barbuda

In the Alcohol average daily consumption rating Costa Rica holds position #105 ²⁰¹⁶ out of 189 and Antigua and Barbuda is #95 out of 189 ²⁰¹⁶.
Position of Costa Rica is better than position of Antigua and Barbuda.
Both countries holds average positions in the "Alcohol average daily consumption" rating. So Both sexes is an average for both Costa Rica and Antigua and Barbuda, 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.

   Antigua and Barbuda	'Both sexes' value is	30.7
   Costa Rica	'Both sexes' value is	28.1