Layer Estimates:

Layer: MNBirthRateby1000 (ID:0)
Count: 87
Extent:

XMin: -10828032.8345093
YMin: 5378479.4940948
XMax: -9951642.63185588
YMax: 6343785.05381497
Spatial Reference: 102100 (3857)

Layer: BirthRateMapbyCounty1519_ExportTable (ID:1)
Count: 87