Layer Estimates:

Layer: ManhattanNeighborhoods (ID:0)
Count: 28
Extent:

XMin: -8239791.56319373
YMin: 4968410.64135036
XMax: -8227294.92237851
YMax: 4994517.36616783
Spatial Reference: 102100 (3857)

Layer: ManhattanBlockGroups (ID:1)
Count: 1080
Extent:

XMin: -8239791.56319375
YMin: 4968410.64135036
XMax: -8227294.92237852
YMax: 4994517.36616783
Spatial Reference: 102100 (3857)