Table 1.

Behavioral data—all participants vs. ingroup driven vs. equality driven.

Stimulus		All participants		Ingroup driven		Equality driven
1	% Ingroup choices	0.86	(0.19)	0.95	(0.15)	0.63	(0.3)
	Ingroup RT	0.889	(0.39)	0.823	(0.361)	1.057	(0.53)
	Outgroup RT	1.008	(0.394)	1.01	(0.379)	1.005	(0.416)
2	% Ingroup choices	0.71	(0.27)	0.9	(0.24)	0.24	(0.37)
	Ingroup RT	0.893	(0.369)	0.869	(0.345)	0.96	(0.432)
	Outgroup RT	1.067	(0.559)	1.126	(0.627)	0.937	(0.424)
3	% Ingroup choices	0.76	(0.2)	0.74	(0.18)	0.83	(0.27)
	Ingroup RT	0.976	(0.474)	0.981	(0.468)	0.964	(0.492)
	Outgroup RT	1.123	(0.551)	1.161	(0.525)	1.03	(0.603)

Mean responses and response times per stimuli type. RT in seconds. Standard Error in parentheses.