A soft drink company prepares drinks of three different flavors - A, B and C. The production of the three flavors over a period of five years from 2010 to 2014 has been expressed in the given bar graph.
Study the graph and answer the question that follows.
Production of three different flavors A, B and C (in lakh bottles) by a company over five years.

The difference between the average production of flavor A in 2012, 2013 and 2014 and the average production of flavor C in 2012, 2013 and 2014 is: