Layer Estimates:

Layer: US States (ID:0)
Count: 51
Extent:

XMin: -5762117.3708
YMin: -2116198.0074
XMax: 2514423.4565
YMax: 3779610.7202
Spatial Reference: 2163 (2163)

Layer: ASPRS Regions (ID:1)
Count: 15
Extent:

XMin: -5792181.34608028
YMin: -2356366.68818077
XMax: 2586743.47793495
YMax: 4409549.04319702
Spatial Reference: 2163 (2163)