Table 3.

Means and standard deviations (SDs) for post- and pre-target responses computed as a function of target response (aware error, correct withhold) and group.

		Children	Younger adults	Older adults
		Mean (SD)	Mean (SD)	Mean (SD)
Means	Post-target (aware error)	684 (136)	551 (101)	716 (117)
	Pre-target (aware error)	538 (90)	468 (52)	610 (98)
	Post-target (correct withhold)	590 (109)	470 (50)	590 (95)
	Pre-target (correct withhold)	591 (117)	496 (51)	631 (91)
Standard deviations	Post-target (aware error)	175 (61)	117 (48)	143 (59)
	Pre-target (aware error)	155 (46)	88 (22)	97 (55)
	Post-target (correct withhold)	133 (55)	88 (33)	97 (53)
	Pre-target (correct withhold)	161 (65)	95 (26)	100 (46)