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Comparisons between conditions show that parameter V representing the overall generosity levels especially to close others, is lower under DA than PLC (t(29) = -2.225, p = 0.034) (A). We observe that parameter k representing social discount showed a difference in trend (t(29) = -1.949, p = 0.061) (B). The condition-comparison between DA and PLC in parameter V and k (C). Error bars represent SEM. *p < 0.05.
