Table B1.

Trials analysed per experimental condition and experiment.

Condition		Exp. 1		Exp. 2a		Exp. 2b
		Range	Average	Rang e	Average	Range	Average
Borderline Anomalies	detected	27–67	52.3 (10.6)	44–80	63.0 (8.9)	24–66	50.5 (10.4)
	non-detected	16–38	25.4 (5.7)	15–44	24.6 (8.0)	24–65	37.7 (10.2)
	plausible control	18–42	35.3 (6.1)	17–28	23.0 (3.0)	20–28	24.2 (2.4)
Easy-to- detect Anomalies	anomalous	24–42	37.2 (4.6)	22–30	28.2 (2.1)	20–30	25.6 (3.2)
	plausible control	28–40	37.0 (3.2)	24–29	27.0 (1.8)	24–29	27.3 (1.5)