Layer Estimates:

Layer: US_State_Boundaries (ID:0)
Count: 53
Extent:

XMin: -19942592.239469
YMin: 1999472.38404655
XMax: 20012842.9634056
YMax: 11536684.7491494
Spatial Reference: 102100 (3857)

Layer: Pb_grouped_XYTableToPoint (ID:1)
Count: 21496
Extent:

XMin: -13858049.3509044
YMin: 5.6649236412909E-09
XMax: 13775453.0271952
YMax: 6305489.65461601
Spatial Reference: 102100 (3857)

Layer: Pb_grouped.csv (ID:2)
Count: 21496