Layer Estimates:

Layer: Counties (ID:0)
Count: 3233
Extent:

XMin: -19951916.4837268
YMin: -1643353.73317949
XMax: 20021886.7298438
YMax: 11554352.6208824
Spatial Reference: 102100 (3857)

Layer: MedianIncome_SpatialJoin (ID:1)
Count: 5265
Extent:

XMin: -11871740.1373107
YMin: 2978927.46106649
XMax: -10409267.9969931
YMax: 4369738.91404416
Spatial Reference: 102100 (3857)

Layer: SchoolRatings (ID:2)
Count: 10039

Layer: MedianIncome (ID:3)
Count: 0

Layer: HousingValue (ID:4)
Count: 5265

Layer: Race (ID:5)
Count: 0