Statement:
An average person in Ghana drinks less alcohol than in Benin

In the Alcohol average daily consumption rating Ghana holds position #123 ²⁰¹⁶ out of 189 and Benin is #118 out of 189 ²⁰¹⁶.
Position of Ghana is better than position of Benin.
Both countries holds average positions in the "Alcohol average daily consumption" rating. So Both sexes is an average for both Ghana and Benin, 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.

   Benin	'Both sexes' value is	25.1
   Ghana	'Both sexes' value is	22.1