Fig. 5From: The impact of fillers on lineup performanceEmpirical data from Wetmore et al. (2015) data and best fit to the data by the WITNESS model. Best-fitting parameters were: a = .31, SSF = .35, SSP = .50, csim = .07, csu = .095. SSP Similarity of the innocent Suspect to the PERP, SSF Similarity of the Suspect to the Fillers, PERP perpetratorBack to article page