summarystats
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## Name

summarystats — A composite type returned by the ST_SummaryStats and ST_SummaryStatsAgg functions.

## Description

A composite type returned by the ST_SummaryStats and ST_SummaryStatsAgg functions.

`count` integer

  Number of pixels counted for the summary statistics.

`sum` double precision

  Sum of all counted pixel values.

`mean` double precision

  Arithmetic mean of all counted pixel values.

`stddev` double precision

  Standard deviation of all counted pixel values.

`min` double precision

  Minimum value of counted pixel values.

`max` double precision

  Maximum value of counted pixel values.

## See Also

ST_SummaryStats, ST_SummaryStatsAgg

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