This paper is a dog's breakfast. Even the header isn't properly proofread (it reads "JOURNAL OF LATEX CLASS FILES, VOL. 14, NO. 8, AUGUST 2015"). Figure 5 shows

This paper is a dog's breakfast. Even the header isn't properly proofread (it reads "JOURNAL OF LATEX CLASS FILES, VOL. 14, NO. 8, AUGUST 2015"). Figure 5 shows the results of an experiment where people were asked to rate the mean faces, which seems irrelevant to the rest of the work. There could be some interesting work in this area, for example to support or reject the popular belief in Asia that visible sclera above or below the iris is indicative of mental health, but this paper isn't it.