median()

df.groupby(column_name).median()

Returns a DataFrame, with rows as groups, and each column as the median of the column values within each group.

Note:

Only for columns of type int or float, all other columns are automatically dropped.

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pets

Index	Species	Color	Weight	Age
0	dog	black	40	5
1	cat	golden	15	8
2	cat	black	20	9
3	dog	white	80	2
4	dog	black	25	0.5
5	hamster	black	1	3
6	hamster	golden	0.25	0.2

pets.groupby('Species').median()

Index	Weight	Age	Is_Cat
cat	10	0.2	1
dog	40	2	0
hamster	0.625	1.6	0