Statement:
An average person in Indonesia drinks less alcohol than in Oman

In the Alcohol average daily consumption rating Indonesia holds position #147 2016 out of 189 and Oman is #131 out of 189 2016.
Position of Indonesia is better than position of Oman.
Both countries holds average positions in the "Alcohol average daily consumption" rating. So Both sexes is an average for both Indonesia and Oman, 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.
    Indonesia 'Both sexes' value is 7.4
    Oman 'Both sexes' value is 19.7