Layer Estimates:

Layer: Summarize_parks_centroids_within_Nearest_National_Parks (ID:0)
Count: 63
Extent:

XMin: -19445578.4378
YMin: -2077109.1917
XMax: -6624863.5457
YMax: 11742312.8323
Spatial Reference: 102100 (3857)

Layer: GroupBySummary (ID:1)
Count: 63