. Author manuscript; available in PMC: 2018 Mar 1.

Published in final edited form as: J Exp Child Psychol. 2016 Nov 26;155:32–47. doi: 10.1016/j.jecp.2016.10.010

Table 1. Behavioral performance on the Zoo Game.

Variables	Mean	SD	Range
Number of correct (Go) trials	203.60	34.90	72 - 239
Number of error (No-Go) trials	28.38	12.49	6 - 58
Percent correct (Go trials)	87.12	10.31	64.58 - 99.58
Percent incorrect (No-Go trials)	36.57	15.33	7.50 - 72.50
Reaction time (correct trials)	611.84	75.52	482.06 - 817.10
Reaction time (error trials)	497.68	63.68	360.94 - 613.95

Note. Reaction time is in milliseconds. Correct trials were defined as the number of correct responses on Go trials, excluding correct non-responses during No-Go trials. Error trials were defined as the number of errors of commission during No-Go trials, excluding errors of omission during Go trials.