Layer Estimates:

Layer: population_low (ID:0)
Count: 21
Extent:

XMin: -9332782.55681278
YMin: 4364409.63017382
XMax: -8358334.79388264
YMax: 4789449.16027493
Spatial Reference: 102100 (3857)

Layer: population_high (ID:1)
Count: 21
Extent:

XMin: -9332782.55681278
YMin: 4364409.63017382
XMax: -8358334.79388264
YMax: 4789449.16027493
Spatial Reference: 102100 (3857)

Layer: PDCDataBetterFormatted_Use_This.csv (ID:2)
Count: 22