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Shows the change in all three neurochemicals in response to the video stimulus. Show the moderating effect of age and ΔOT on retrospective prosocial behaviors. All three figures show that age increases prosocial behaviors irrespective of whether the positive change in ΔOT is high or low. This pattern is similar to that found for immediate donations. As in Figure 4, the low value of ΔOT is the value at the 40th percentile (4.05) and the high value is the 75th percentile (160.96).
