Layer Estimates:

Layer: Region 8 Tracts (ID:0)
Count: 198
Extent:

XMin: -11327974.7110224
YMin: 3252810.05729052
XMax: -10721089.4519678
YMax: 3567967.99286167
Spatial Reference: 102100 (3857)

Layer: Region 8 Counties (ID:1)
Count: 27
Extent:

XMin: -11327975.1969
YMin: 3252810.0663
XMax: -10721089.4561
YMax: 3567969.5289
Spatial Reference: 102100 (3857)