Figure 2.

The payoff achieved in the Memory game while playing against the allC pseudoplayer compared to the P_dc-value (A; Spearman correlation test) and to the classification into Pavlovian and TFT-like strategies (B; medians and quartiles; Mann–Whitney U test, u = 47.5, directed). The payoff that the constrained-memory players achieved in the Prisoner’s Dilemma game while playing against the allC pseudoplayer compared to the P_dc-value (C; Spearman correlation test) and compared to the classification into Pavlovian and TFT-like strategies (D; medians and quartiles; Mann–Whitney U test, u = 178.5, directed).