Table 3.

Mean critical stimulus durations (seconds) for each participant in each distraction condition, together with overall means, standard deviations and standard errors.

	Distraction
Participant	Off	Low	High
01	1.04	1.49	0.97
02	2.07	1.87	1.87
03	1.49	1.57	1.74
04	1.81	1.64	2.48
05	1.84	1.77	2.05
06	1.00	1.61	1.57
07	1.75	1.76	1.65
08	1.64	1.47	1.49
09	1.91	1.83	1.42
10	1.69	1.48	1.55
11	1.45	1.74	1.82
12	1.77	1.82	1.63
Mean	1.62	1.67	1.69
Standard deviation	0.33	0.15	0.37
Standard error	0.09	0.04	0.11