Table 1.

Estimate of slope, t statistic, and p value for the linear effect of value on RTs for the equal alternatives conditions (human participants).

	slope est.	t stat.	p. value
participant 1	−.042	−2.215	.027
participant 2	−.033	−2.279	.023
participant 3	−.093	−5.494	.000
participant 4	−.040	−2.410	.016
participant 5	−.025	−1.756	.080
participant 6	−.039	−2.774	.006
participant 7	−.024	−2.115	.035
participant 8	−.027	−2.661	.008
participant 9	−.044	−2.441	.015