Layer Estimates:

Layer: Overlapping_Block_Groups_RS (ID:0)
Count: 2
Extent:

XMin: -13163348.7264
YMin: 4030420.6706
XMax: -13074599.1323
YMax: 4052881.5458
Spatial Reference: 102100 (3857)

Layer: GroupBySummary (ID:1)
Count: 561