Comparison of dynamics of aggregation in homogeneous set ups.

<p>Dynamics were observed in arenas under low, medium, or high brightness corresponding to experimental conditions A, B, and C. <b>a</b>: total population of aggregated woodlice; <b>b</b>: woodlice aggregated in the final aggregate. Standard deviations are presented for each 3 minutes. The bottom part of the graphic represents the statistical differences obtained minute per minute using Dunn's test, p<0.05: lines show differences.</p>