Layer Estimates:

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

XMin: 8499084.2576
YMin: 314015.796599999
XMax: 15728108.9909
YMax: 6169106.3202
Spatial Reference: 102100 (3857)

Layer: GroupBySummary (ID:1)
Count: 31