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. 2016 Dec;13(125):20160856. doi: 10.1098/rsif.2016.0856

Figure 2.

Figure 2.

Frequency distribution of the mean distance of each single trajectory to the centre of the arena. Full circles correspond to the experiments from this study, while empty circles correspond to data in [36]. A bimodal decay clearly emerges (separated by a vertical dotted line to facilitate visualization), such that the left and right regions of the plot correspond to risk-averse and risk-prone trajectories, respectively.