Layer Estimates:

Layer: SF Crime by Block (ID:0)
Count: 4629
Extent:

XMin: -13638301.6259
YMin: 4538131.5192
XMax: -13622205.2728
YMax: 4552841.6285
Spatial Reference: 102100 (3857)

Layer: AggregatedGroupBy (ID:1)
Count: 15152