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Figure 3: Tinnitus spectra of three subject groups. (a) Box and whisker plots of the mean likeliness score per frequency, per subject, for group 1 (n = 42). The boxes have lines at the lower quartile, median, and upper quartile values. Whiskers are at the extreme data values (within 1.5 times the interquartile range). Outliers are denoted by a "+". Median values are connected by the dashed line. (b) Same as panel (a) for group 2 (n = 22). (c) Same as panel (a) for group 3 (n = 16) n = 22). (c) Same as panel (a) for group 3 (n = 16)"> 
