Table 8.

Results summary.

		Factors
Measured variables		Gaze cue validity	Presence of gazer's head
	Perceptual judgment of gaze goal estimation with no time limit (Figure 7)	Not applicable	✓
	First and second fixation location (Figures 5a, b)	✓	✓
	Third fixation location (Figure 5d)	✓	✗
	Time to fixate on the target (Figure 6b)	✓	✓
	Foveation behavior (Table 4)	✓	✗
	Target detection performance with 2 seconds of presentation (Figure 10).	✓	✗

A check represents a significant effect of a factor on the measured variable, a cross represents no significant effect on the measured variable.