Statement:
An average person in Singapore drinks less alcohol than in Croatia

In the Alcohol average daily consumption rating Singapore holds position #149 2016 out of 189 and Croatia is #86 out of 189 2016.
Position of Singapore is better than position of Croatia.
Both countries holds average positions in the "Alcohol average daily consumption" rating. So Both sexes is an average for both Singapore and Croatia, 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.
    Croatia 'Both sexes' value is 32.4
    Singapore 'Both sexes' value is 6.3