Fig. 2: Speech reception thresholds (SRT) are shown as boxplots for each processing condition in Experiment 1 (n = 8) and Experiment 2 (n = 4).
From: A brain-inspired algorithm improves “cocktail party” listening for individuals with hearing loss

Box limits represent upper and lower quartiles, and the box centerline indicates the median. Whiskers represent maximum and minimum SRT benefits, excepting outliers demarcated with a dot that exceeded 1.5 times the interquartile range.