Layer Estimates:

Layer: OverlappingBlockGroups_DV (ID:0)
Count: 1
Extent:

XMin: -13163739.7606
YMin: 4029727.0212
XMax: -13139414.8718
YMax: 4048863.1049
Spatial Reference: 102100 (3857)

Layer: GroupBySummary (ID:1)
Count: 449