marginally significantP = .058
Decision times The main effect of fairness was marginally significant, F (1, 30) = 3.90, P = .058, η p 2 = 0.12 (see Fig. 2 ), indicating that participants completed decisions more quickly for fair offers (588.85 ± 139.46 ms) than unfair (609.01 ± 135.79 ms).