From 1989 to 2015, Bentara Elpitiya Polling Division's Mean Absolute Error was highest in 1994.
1989 2015 1.54% 0.84% 1.25% 1.79% 1.54% 1.22% 2.07% 1994 2000 2001 2004 2010 In statistics, mean absolute error (MAE) is a measure of errors between paired observations expressing the same phenomenon. 
6.61% 5.50% 6.07% 4.78% 3.41% 5.68% 4.60% 1989 1994 2000 2001 2004 2010 2015 
