Table 5.

Descriptive statistics for ex-Gaussian measures.

Variable	Mean	SD	Min	Max	Skew	Kurtosis
SART Mu	447	49	330	646	0.678	0.927
SART Sigma	49	19	0	119	0.309	0.571
SART Tau	114	61	1	303	1.263	1.704
Letter Flanker Mu	376	108	200	871	0.465	0.109
Letter Flanker Sigma	69	41	0	252	0.758	0.460
Letter Flanker Tau	144	71	3	386	1.147	1.670
Arrow Flanker Mu	446	42	356	608	0.446	0.639
Arrow Flanker Sigma	58	14	22	108	0.523	0.456
Arrow Flanker Tau	94	42	5	237	1.335	1.801
Circle Flanker Mu	407	39	309	533	0.506	0.300
Circle Flanker Sigma	39	15	0	91	0.917	1.366
Circle Flanker Tau	82	36	3	203	0.968	0.796
Number Stroop Mu	534	105	329	917	1.046	1.593
Number Stroop Sigma	58	30	0	167	1.024	1.852
Number Stroop Tau	165	98	3	486	1.353	1.816
Spatial Stroop Mu	456	65	310	702	0.645	0.444
Spatial Stroop Sigma	47	21	0	127	0.730	0.879
Spatial Stroop Tau	115	64	2	345	1.210	1.851

Note. SART = Sustained Attention to Response Task.