Layer Estimates:

Layer: Aggregation_of_FairfaxCrime1819_pd1_to_USA_Block_Groups (ID:0)
Count: 20
Extent:

XMin: -77.335163037
YMin: 38.824012075
XMax: -77.268663064
YMax: 38.8719510550001
Spatial Reference: 4326 (4326)

Layer: AggregatedGroupBy (ID:1)
Count: 146