Table 1.

Values of the fit model parameters (identical for all models)

Subject	σ_A	σ_B	σ_C	σ_D	σ_Ref^{^a}	Prior exponent α
#1	0.53	0.42	0.42	0.39	0.24	−2.70
#2	0.39	0.31	0.24	0.23	0.20	−5.00
#3	0.67	0.52	0.54	0.65	0.39	−2.71
#4	0.50	0.39	0.33	0.45	0.21	−1.50
Average	0.59	0.44	0.43	0.48	0.27	−1.97

↵^a σ_Ref Was not actually fit but was set to the empirical value of σ_ABCD obtained from the balanced condition ABCD.