Table A1. Identification Response Frequencies Made by Subjects in Young-Late (10–12) and Late-Late (13–17) Conditions at Different Postidentification Confidence Levels in Target-Present and Target-Absent Lineups.

	Young-Late					Late-Late
	Target present			Target absent		Target present			Target absent
Confidence	Culprit	Filler	Reject	Filler	Reject	Culprit	Filler	Reject	Filler	Reject
Note. Confidence was collected using a pictorial 5-point water cup rating scale. Empty cup = “not at all sure” to Full cup = “very sure.” When an equal-variance signal detection model was fit to these data, d′ was estimated to also be the same across the young-late and late-late groups.
Empty cup	0	1	0	1	3	0	0	2	3	0
¼ full cup	6	4	9	11	8	6	0	13	8	4
½ full cup	47	10	35	35	54	12	4	7	10	16
¾ full cup	59	7	28	26	63	18	3	1	6	13
Full cup	18	2	21	3	35	14	2	9	2	10
Total	130	24	93	76	163	50	9	32	29	43
Proportion	0.52	0.10	0.38	0.32	0.68	0.61	0.10	0.39	0.40	0.60