Layer Estimates:

Layer: Mammograhy Screening Locations (ID:1)
Count: 15
Extent:

XMin: -13634316.4592871
YMin: 4541606.66042086
XMax: -13624426.9615161
YMax: 4551918.87010037
Spatial Reference: 102100 (3857)

Layer: Median Household Income (ID:2)
Count: 243
Extent:

XMin: -13704386.1440177
YMin: 4536183.01455406
XMax: -13617456.6276266
YMax: 4569492.25231054
Spatial Reference: 102100 (3857)