usage: lacking exceptional quality or ability; "a novel of average merit"; "only a fair performance of the sonata"; "in fair health"; "the caliber of the students has gone from mediocre to above average"; "the performance was middling at best"
usage: around the middle of a scale of evaluation; "an orange of average size"; "intermediate capacity"; "medium bombers"
5. modal(prenominal), average, normal (vs. abnormal)
usage: relating to or constituting the most frequent value in a distribution; "the modal age at which American novelists reach their peak is 30"
6. median(prenominal), average, normal (vs. abnormal)
usage: relating to or constituting the middle value of an ordered set of values (or the average of the middle two in a set with an even number of values); "the median value of 17, 20, and 36 is 20"; "the median income for the year was $15,000"