Table 1. Descriptive Statistics of Experiment.

	Mean	SD	Min.	Max.	Skewness	Kurtosis
SI performance	22,27	6,02	6	30	-1,286	1,365
Years of experience	13,70	7,25	1	35	0,671	1,641
Worked days per month	6,95	5,18	1	20	0,431	-0,463
Digit Span	16,83	3,45	12	24	1,116	0,322
Digit Span with AS	12,17	5,42	1	24	0,414	0,385
Listening Span	7,67	2,23	4	13	0,669	0,093
Listening Span with AS	5,63	2,28	1	11	0,375	-0,117

Note. AS = Articulatory Suppression.