# median

## median(T.A : ‘a) 🡒 ‘a, aggregator

Returns the median value for the group according ot the canonical ordering for the data type. All the ordered data types are supported.

Example:

table T = with
[| as A, as B, as C |]
[| "b", 2, date(2020, 1, 8)  |]
[| "c", 1, date(2010, 9, 1)  |]
[| "a", 0, date(2019, 12, 1) |]

show summary "" a1c1 with
median(T.A)
median(T.B)
median(T.C)


When facing an empty group, the default value for the data type is returned.