Table 1.

Descriptive statistical of the average duration, occurrence and contribution of EEG-ms.

	Class A		Class B		Class C		Class D
	Mean	SD	Mean	SD	Mean	SD	Mean	SD
Duration	0.074	0.011	0.071	0.010	0.073	0.011	0.071	0.012
Occurrence	3.78	0.593	3.63	0.615	3.85	0.521	3.70	0.618
Contribution	0.26	0.049	0.24	0.044	0.26	0.042	0.24	0.048