Table 2 Games and their payoffs. R is the payoff to mutual cooperation, T payoff to defection against a cooperator, S payoff to cooperation with a defector, and P the payoff of mutual defection.

From: Evolution of costly signaling and partial cooperation

 

R

S

T

P

 

R

S

T

P

 

R

S

T

P

PD

0.6

0

0.8

0.2

TTD

0.6

0

1.4

0.2

SD

0.6

0.4

0.8

0.2

BS

0.4

0.8

0.6

0.2

leader

0.4

0.6

0.8

0.2