Table 1. Participant characteristics.

Age-group	n	Gender split	Mean age in months or years	SD of age in months or years
54–65 months	14	11 m, 3 f	61.7 months	2.5 months
66–77 months	16	8 m, 8 f	72.7 months	3.8 months
78–89 months	15	8 m, 7 f	83.4 months	3.2 months
Adults (18–35 years)	15	7 m, 8 f	26.2 years	5.0 years