A Proactive Approach of Robotic Framework for Making Eye Contact with Humans

Table 3

Summary of participants’ looking responses in each robot during static and moving periods, where M denotes means and SD denotes standard deviation.

Interaction period	Number of looks		F-measure
	MR	SR
	M (SD)	M (SD)
S-period	1.58 (0.51)	1.5 (0.52)	𝐹(1,23) = 0.13
M-period	3.67 (0.49)	1.42 (0.51)	𝐹(1,23) = 106.9