Layer Estimates:

Layer: TRI_PA (ID:0)
Count: 3790
Extent:

XMin: -8963142.60965943
YMin: 4825738.53435495
XMax: -8321362.36814314
YMax: 5193297.12341814
Spatial Reference: 102100 (3857)

Layer: CountyDistricts_TR (ID:1)
Count: 13
Extent:

XMin: -8945735.09363867
YMin: 4894216.58512565
XMax: -8870936.44556061
YMax: 4964513.42825151
Spatial Reference: 102100 (3857)

Layer: Tracts_TRI (ID:2)
Count: 402
Extent:

XMin: -8945731.8442
YMin: 4894343.7777
XMax: -8871132.7355
YMax: 4964513.4173
Spatial Reference: 102100 (3857)

Layer: Tracts_TRI_SummarizeAttributes (ID:3)
Count: 1