Data used in statistical analyses.

Centroid LCP distances Average site cluster BR matrix Centroid geodesic distances Site-level BR matrix 1400–1500 Site-level BR matrix 1450–1550 Site-level BR matrix 1500–1600 Geodesic distances 1400–1500 Geodesic distances 1450–1550 Geodesic distances 1500–1600 Site-level brokerage 1400–1500 Site-level brokerage 1450–1550 Site-level brokerage 1500–1600. Centroid LCP distances Average site cluster BR matrix Centroid geodesic distances Site-level BR matrix 1400–1500 Site-level BR matrix 1450–1550 Site-level BR matrix 1500–1600 Geodesic distances 1400–1500 Geodesic distances 1450–1550 Geodesic distances 1500–1600 Site-level brokerage 1400–1500 Site-level brokerage 1450–1550 Site-level brokerage 1500–1600. (XLSX)