Statistics on the orientation of larvae separated between experimental treatments (individual: ind or group), methods (Following: Fol or DISC), and locations (East: E, West: W, or pooled: –).

Columns are: number of runs, total (n) and directional (n dir.); average within-run strength of directionality (r¯ ∈ [0,1], higher means more directional); orientation mean bearing ± standard deviation; concentration of bearings across-runs (r ∈ [0,1]) and its p-value (p