Table 4. Sample size (N) and values for both levels of each factor based on the mean scores.

	Level 1		Level 2
	N	Values	N	Values
Age (in years)	25	Young (18–35)	12	Old (36–50)
Gender	14	Men	23	Women
Touch receptivity	18	Low (1–4, 5)	19	High (4, 6–7)
Extraversion	11	Low (1–3)	26	High (3, 1–5)