Layer Estimates:

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

XMin: -90.3102979999999
YMin: 34.9829240000001
XMax: -81.6468999999999
YMax: 36.6781180000001
Spatial Reference: 104145 (104145)

Layer: counties (ID:1)
Count: 95
Extent:

XMin: -90.3102979999999
YMin: 34.9829240000001
XMax: -81.6468999999999
YMax: 36.6781180000001
Spatial Reference: 104145 (104145)

Layer: critical_counties_bnd (ID:2)
Count: 1
Extent:

XMin: -90.3102979999999
YMin: 34.9917640000001
XMax: -86.5155929999999
YMax: 36.6781180000001
Spatial Reference: 104145 (104145)

Layer: tracts (ID:3)
Count: 1261
Extent:

XMin: -90.3102979999999
YMin: 34.9829240000001
XMax: -81.6468999999999
YMax: 36.6781180000001
Spatial Reference: 104145 (104145)