Fig. 2.

(A) Heat map of the marginal effects of $g$ and $ToM$ on $Mtime$. (B) Heat map of the marginal effects of $g$ and $ToM$ on $Mtokens$. (C and D) Path model that describes the effects of $g$ and $ToM$ on the effectiveness of collective action in round one ($Time$ and $Mtokens$) and the effects of $g$, $ToM$, and performance on the coefficient of variation in performance in rounds two to six. R1 stands for round one. Standardized coefficients; significance is indicated at ***$P<0.01$ and **$P<0.05$.