Figure 8
From: Drift-diffusion explains response variability and capacity for tracking objects

Bias and integration noise for the balls in the two ball experiment. (a) σ values for the first ball in all conditions of the two-ball experiment. (b) σ values for the second ball in all conditions of the two-ball experiment. (c) α values for the first ball in all conditions of the two-ball experiment. (d) α values for the second ball in all conditions of the two-ball experiment. (e) average of σ values, and (f) average of α values for one-ball and two-ball experiments.