Figure 3

Top row: The five highest rated pictures. Mean ratings are from left to right: 64.7, 63.9, 62.1, 62.0, and 60.3. All are of lined-up type. Expertise of the creators was C2, C4, C2, C1, and C3, respectively. Bottom row: The five highest rated pictures by rater Group R4. The corresponding mean ratings are: 67.8, 63.6, 59.4, 59.3, and 56.1. The picture types are: lined-up, clustered, lined-up, lined-up, and lined-up, respectively. The expertise of the creators was: C2, C2, C4, C4, and C3.