Layer Estimates:

Layer: Depots (ID:0)
Count: 7
Extent:

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YMin: 3441786.3712
XMax: -10588546.6407
YMax: 3582791.1889
Spatial Reference: 102100 (3857)

Layer: Bloodbank_Hospitals_3 (ID:1)
Count: 73
Extent:

XMin: -10747157.6747
YMin: 3339672.0973
XMax: -10540558.7158
YMax: 3547498.4633
Spatial Reference: 102100 (3857)

Layer: Participants (ID:2)
Count: 36
Extent:

XMin: -10750617.467
YMin: 3369241.8702
XMax: -10478625.3649
YMax: 3635202.1841
Spatial Reference: 102100 (3857)

Layer: 30 Minute Drive Times (ID:3)
Count: 36
Extent:

XMin: -10815425.5024
YMin: 3324445.5855
XMax: -10425951.6857
YMax: 3677982.5691
Spatial Reference: 102100 (3857)

Layer: Particpant Survey (ID:4)
Count: 36
Extent:

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YMin: 3324445.5855
XMax: -10425951.6857
YMax: 3677982.5691
Spatial Reference: 102100 (3857)

Layer: Overlapping (ID:5)
Count: 17083
Extent:

XMin: -10818100.2626062
YMin: 3314566.80528604
XMax: -10417473.7648075
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Spatial Reference: 102100 (3857)