Statement:
An average person in Guinea-Bissau drinks more alcohol than in Vanuatu

In the Alcohol average daily consumption rating Guinea-Bissau holds position #67 2016 out of 189 and Vanuatu is #136 out of 189 2016.
Position of Guinea-Bissau 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 Guinea-Bissau 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.
    Guinea-Bissau 'Both sexes' value is 35.6
    Vanuatu 'Both sexes' value is 15.9