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. Author manuscript; available in PMC: 2008 Nov 3.
Published in final edited form as: Adv Robot. 2006;20(10):1147-–1163. doi: 10.1163/156855306778522505

Table 3.

Mean and standard deviation of gaze duration (%) in the case of the human questioner (Experiment 2)

Down right Down Down left Right Left Up right Up Up left
True Mean 5.22 16.7 1.12  1.07 15.4  4.04  6.81  4.02
SD 8.68 18.6 3.36  2.27 13.7 11.4 10.4  6.03
False Mean 0.989 16.0 3.60  6.00  5.08  2.25 10.4 15.9
SD 1.82 20.9 6.74 10.9  7.94  5.65 12.4 23.8