Figure 4

Distribution of mean ratings in the VAD model for MEX. Each plot presents 167 data points representing the mean rating of participants in SAM for each IADS-2 sound. The marker type indicates the group in each category. The 329 ratings were divided within each category as follows: (a) Sex group (N: female = 143, male = 186). (b) Regions (N: north = 115, occident = 41, orient = 36, south = 13, center = 124). (c) Type of headphones (N: intra-aural = 143, supra-aural = 54, circum-aural = 132).