AVG will return the average of a series.

Bool is True/False values.

DateTime is Date and Time values.

Float is float64 typed floating point values.

Int is int typed numeric values.

Max will return the maximum of a series.

Min will return the minimum of a series.

Object is Text or mixed numeric values.

SUM will return the total of a series.

Column includes the Column name and type information.

Aggregator defines the constant identifiers for the aggregator functions.

ApplyFunc takes in any value and return another value alongside an error if encountered.

DType contains the supported data type definitions.