Statement:
An average person in South Africa drinks less alcohol than in Tunisia

In the Alcohol average daily consumption rating South Africa holds position #6 ²⁰¹⁶ out of 189 and Tunisia is #1 out of 189 ²⁰¹⁶.
Position of South Africa is better than position of Tunisia.
Both countries are leaders of the "Alcohol average daily consumption" rating. So people in South Africa and Tunisia are more likely to experience problems related to the consumption of alcohol in social, healthcare, and economical areas, 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.

   South Africa	'Both sexes' value is	64.6
   Tunisia	'Both sexes' value is	79.1