Combined Score range: 0 to 3 per hex.
+1 if at least one grocery/convenience store is within 800m.
+1 if at least one park is within 800m.
+1 if at least one library is within 1200m.
Hexes make coverage easier to compare across communities and reduce directional bias versus square grids.
For this map, hexes summarize nearby access consistently: 800m for grocery/convenience and parks, 1200m for libraries.
Reference: ArcGIS: Why hexagons?