Layer Estimates:

Layer: Sheet1 (ID:0)
Count: 1322
Extent:

XMin: -8924080.22222421
YMin: 4909908.02429521
XMax: -8876782.5300143
YMax: 4954771.34737014
Spatial Reference: 102100 (3857)

Layer: Review (ID:1)
Count: 1