Layer Estimates:

Layer: ShelterLocations (ID:0)
Count: 8
Extent:

XMin: -9113172.0068272
YMin: 4983126.55270173
XMax: -9057504.968077
YMax: 5087531.03872075
Spatial Reference: 102100 (3857)

Layer: DriveTime (ID:1)
Count: 3
Extent:

XMin: -9163233.0599
YMin: 4927154.6185
XMax: -9007858.7707
YMax: 5122346.4914
Spatial Reference: 102100 (3857)