--- title: Stats description: Compute several metrics at once canonical: https://docs.paradedb.com/documentation/aggregates/metrics/stats --- The stats aggregation returns the count, sum, min, max, and average all at once. ```sql SELECT pdb.agg('{"stats": {"field": "rating"}}') FROM mock_items WHERE id @@@ pdb.all(); ``` ```ini Expected Response agg -------------------------------------------------------------------------------- {"avg": 3.8536585365853657, "max": 5.0, "min": 1.0, "sum": 158.0, "count": 41} (1 row) ``` See the [Tantivy documentation](https://docs.rs/tantivy/latest/tantivy/aggregation/metric/struct.StatsAggregation.html) for all available options.