Layer Estimates:

Layer: Grid Range (ID:0)
Count: 21
Extent:

XMin: -2036775.9675
YMin: 6063647.8003
XMax: -502942.614300001
YMax: 7807342.5602
Spatial Reference: 102100 (3857)

Layer: Grid Distribution (ID:1)
Count: 21
Extent:

XMin: -1882569.5536
YMin: 6083899.8393
XMax: -502942.614300001
YMax: 7774234.5953
Spatial Reference: 102100 (3857)