Table 1.

Behavioral performance in the flanker task

	All trials				Subset of RT-matched trials
	High NFE group		High FE group		High NFE group		High FE group
	Mean	SE	Mean	SE	Mean	SE	Mean	SE
RT neutral correct (ms)	591	11.9	572	11.1	—	—	—	—
RT incongruent correct (ms)	606	13.0	589	11.5	580	21.8	554	12.3
Relative frequencya FE (%)	10.1	1.20	7.98	0.62	—	—	—	—
Relative frequencya NFE (%)	14.2	1.71	12.3	0.99	—	—	—	—
RT FE (ms)	575	15.7	538	8.83	576	23.3	553	12.5
RT NFE (ms)	574	19.4	559	8.98	573	23.2	557	12.8

^aRelative frequency is relative to all trials in the incongruent condition.