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Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.
Simulated perception of security with μ=0.1, ν=0.9, ψ=0.5, preferred interactions (homophily ) and with yearly crime rates , with κ on the horizontal axis. Crime increases with κ>1 and decreases with κ<1.