Table 2. Initial conditions and interaction rules for agents in the model according to their personality types.

TP profile	Initial condition	C meets C	C meets D	D meets C	D meets D	If policed	If offered to be C	If tempted to be D
1	D	C	D	D (tempting to be D)	D	h% to be C for d days	NA	D
2	C	C	C (offering to be C, 50% of policing)	NA	NA	NA	NA	NA
3	C	C	C (50% of offering to be C)	NA	NA	NA	NA	NA
4	D	C	D	C for d days	D	h% to be C for d days	C for d days	D
5	D	C	C, but D if D is majority	D, but C if C is majority	D	h% to be C for d days if C is majority	C if C is majority	D if D is majority
6	50% C50% D	C	50% of becoming D	50% of becoming C	D	h% of becoming C	50% of becoming C	50% of becoming D
7	C	C	C_(policing)	NA	NA	NA	NA	NA

Note: C—cooperate, D—defect, h is the probability of cooperating (for personality types 1,4,5,6) for d days; percentages denote probabilities of respective changes.