A single-value metrics aggregation that computes the mode of numeric values that are extracted from the aggregated documents.
The mode of a set of data values is the value that appears most often, in other words, it is the value that is most likely to be sampled. 1
|Mean (or !verage)||Sum of values of a data set divided by number of values||(1+2+2+3+4+7+9) / 7||4|
|Median||Middle value separating the greater and lesser halves of a data set||1, 2, 2, 3, 4, 7, 9||3|
|Mode||Most frequent value in a data set||1, 2, 2, 3, 4, 7, 9||2|