Layer Estimates:

Layer: Counties (ID:0)
Count: 36
Extent:

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YMin: 5148190.02489142
XMax: -12959328.6703371
YMax: 5835765.41121311
Spatial Reference: 102100 (3857)

Layer: Hospitals (ID:1)
Count: 62
Extent:

XMin: -13878882.6042899
YMin: 5177845.63949119
XMax: -13006994.8728284
YMax: 5818179.90523968
Spatial Reference: 102100 (3857)

Layer: Regions (ID:2)
Count: 7
Extent:

XMin: -13910676.3330879
YMin: 5148190.02489142
XMax: -12959328.6703371
YMax: 5835765.41121311
Spatial Reference: 102100 (3857)

Layer: Zipcodes (ID:3)
Count: 632
Extent:

XMin: -13910676.3573189
YMin: 5148190.00580947
XMax: -12959328.702219
YMax: 5835765.38757682
Spatial Reference: 102100 (3857)

Layer: CCOxZIP (ID:4)
Count: 1048