# Numeric aggregation

Returns a single number that represents an aggregation of an input object set.  If an aggregation is performed on a time property (e.g. max of date) the result will render as a date, however the underlying data value will still be treated as a numeric in Quiver.

## Input type

Object set

## Output type

Number

## Usage information

| Functionality | Availability |
| --- | --- |
| [Standard Quiver card](../core-concepts/index.md#cards) | Supported |
| [Transform table transform](../cards-transform-table/index.md) | Unsupported |