Layer Estimates:

Layer: SuitRoofs1 (ID:1)
Count: 34
Extent:

XMin: -7924008.1851738
YMin: 5197014.59536719
XMax: -7904896.49064965
YMax: 5220433.88410788
Spatial Reference: 102100 (3857)

Layer: Boston_Buildings_with_Roof_Breaks (ID:2)
Count: 128608
Extent:

XMin: -7924354.64962956
YMin: 5195276.88798719
XMax: -7895313.84729021
YMax: 5220686.54934115
Spatial Reference: 102100 (3857)

Layer: Industrial (ID:3)
Count: 86
Extent:

XMin: -7924283.46544116
YMin: 5195341.66991903
XMax: -7901597.72208489
YMax: 5220551.83239056
Spatial Reference: 102100 (3857)