Table 1. Means and SDs of the subjective levels of stress before and after the speech and MEG sessions.

	Before the speech session (mm)	After the speech session (mm)	Before the MEG session (mm)	After the MEG session (mm)
Stress condition
Mean	23.2	39.3	37.0	32.2
SD	16.9	22.0	20.0	20.5
Control condition
Mean	28.7	48.1	32.4	34.1
SD	16.2	15.4	18.4	22.6

SD, standard deviation.