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Results of Experiments 4–6. Mean choices of the social partner (a) who knows familiar and unfamiliar songs, respectively, in Experiment 4, (b) who likes familiar and unfamiliar songs, respectively, in Experiment 5, and (c) who knows but does not like familiar and unfamiliar songs, respectively, in Experiment 6. Error bars represent standard errors (** = p < .01, *** = p < .001).
