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. Author manuscript; available in PMC: 2020 Dec 21.
Published in final edited form as: J Cogn Neurosci. 2019 Jul 5;31(11):1617–1630. doi: 10.1162/jocn_a_01440

Table 2. Planning Phase: Pupil Size (Increase from Fixation Period) and Saccade Rate.

Baseline Simple Maze Simple Arrow Complex Time Pressure Reward
Size increase (mm) 0.10 ± 0.07 0.11 ± 0.05 0.07 ± 0.04 0.06 ± 0.03 0.27 ± 0.11 0.55 ± 0.11
Saccade rate (saccades/sec) 2.57 ± 0.14 3.20 ± 0.15 3.43 ± 0.15 3.31 ± 0.14 2.93 ± 0.16 3.01 ± 0.12

Values are means ± standard errors.