Figure 4: The average number of aggression and health dangerous behaviors per participant per month for six months prior to skin-shock treatment (-6 to -1), during the first partial month of treatment (0), six months following treatment onset (1 to 6), and aggregate average monthly frequency data at 1, 2, 4, 8, and 15 years (multiples of 12 on the horizontal axis). Data labels indicate the number of participants receiving treatment at the end of each period.