The frequencies of particular types of punishers and types of punishments by malicious players.

Scores are ‘State formation’ (), ‘Periodicity’ (), ‘State size’ (), and ‘Capital stability’ () defined precisely in Methods. “Match” and “Deviate” are both acceptable fits to...

In this case j should always cooperate.

The proportion of A choices in 500 trials by each of the players.

The table shows the hierarchical four-level logistic regression estimates on whether (1) or not (0) a relation is present after an evaluation moment in the COALOW and the...

outcomes of staged encounters with crayfish of known size and strength. Variables are as follows: A) crayfish ID; B & C) mean.size estimated as a score for PC1 and...

The table shows the hierarchical four-level logistic regression estimates on whether (1) or not (0) a relation is present after an evaluation moment in the COAHIGH conditions....

Parameter file

Statistically significant coefficients are marked in bold. ***, **, *.

ReadMe file

MBR = MPW = MCV = 100, MCA = WBA. n ∈ {3, 9, 27}, WBA ∈ [0.1, 2], WPC ∈ [0, 20], WCT = 0.1. ⌈n/2⌉ groups of size 1 and ⌊n/2⌋ of size chosen uniformly at random from [1, ⌊n/2⌋]....

p is the number of punishments submitted by a player to another player. c(p) is a function of the punishment costs is adopted from [1].

Top row: workloads and (number of two-digits additions) assigned, respectively, to the proposer and the responder in case of acceptance. Bottom row: workloads and assigned...

Raw data for eye preferences in relation to mate guarding behaviour, contest escalation, contest success, female approach side and mating success.

Details of the experimental setup, including screenshots. (PDF)

Power is the ability to influence others towards the attainment of specific goals, and it is a fundamental force that shapes behavior at all levels of human existence. Several...

Social epistemology encompasses the study of the social dimensions of knowledge acquisition and transmission (Palermos and Pritchard 2013), the evaluation of beliefs and...

Payoff matrix of ten game samples.

Seven linear measurements of claw size and one estimate of maximal claw force for left and right claws of crayfish

Values are presented as Mean ±SEM. Abbreviations: fWHR [34]; EME [44]; ULh, LLh and Nw [33]; Index 1 [47], Index 2 [48], [50], Index 3 [10], [49], ProcDist [54], [79], DiscSco1...