Stimuli were presented on a 24 inch NEC LCD display (resolution = 1920 × 1080 pixels; size = 52.7 × 29.6 cm; 55.6 × 33.0 degrees of visual angle from a viewing distance of 50 cm). A chin rest was used to maintain a constant viewing distance and head position. Stimuli were generated using MakeHuman version 1.1.1 and Blender version 2.79 and were presented within the Matlab programming environment (version R2016a) using in-house software and the Psychophysics Toolbox (Brainard, 1997).
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