Layer Estimates:

Layer: white_pop (ID:0)
Count: 166131
Extent:

XMin: -8587658.72251835
YMin: 4692689.01471744
XMax: -8559538.37993319
YMax: 4722168.60624549
Spatial Reference: 102100 (3857)

Layer: black_pop (ID:1)
Count: 395213
Extent:

XMin: -8587624.65431708
YMin: 4692618.9766354
XMax: -8559205.44865949
YMax: 4722196.84169008
Spatial Reference: 102100 (3857)

Layer: Hispanic (ID:2)
Count: 32710
Extent:

XMin: -8587193.48299106
YMin: 4692633.61226628
XMax: -8559295.16028148
YMax: 4722039.19384036
Spatial Reference: 102100 (3857)