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. Author manuscript; available in PMC: 2015 Oct 10.
Published in final edited form as: Neuroscience. 2014 Aug 15;278:51–61. doi: 10.1016/j.neuroscience.2014.07.076

Table 2.

Behavioral performance in the young and older groups

Younger Older
Non-switch error rates (%) 2.5 (0.5) 2.4 (0.4)
Non-switch RTs (ms) 613 (22) 753 (19)
Switch error rates (%) 4.6 (0.7) 4.9 (0.8)
Switch RTs (ms) 811 (31) 1011 (36)
Switch cost error rates (%) 2.1 (0.4) 2.4 (0.7)
Switch cost RTs (ms) 199 (17) 258 (26)

Note: Standard errors of the mean are presented in brackets.