Table 2.

Descriptive statistics of data set.

		N	3ms		18ms		48ms
			Mean	Standard Deviation (SD)	Mean	Standard Deviation (SD)	Mean	Standard Deviation (SD)
125 Hz	BMLD	35	2.22	8.27	5.93	9.85	8.87	8.89
	S0N0	35	24.04	9.23	25.06	10.9	28.05	11.69
	SπN0	35	21.82	8.79	19.13	8.59	19.19	8.25
250 Hz	BMLD	35	3.55	7.56	5.71	6.29	4.36	6.08
	S0N0	35	24.58	10.56	26.41	12.17	23.85	11.48
	SπN0	35	21.03	10.57	20.7	9.75	19.49	8.74
500 Hz	BMLD	35	2.63	5.78	3.1	6.24	4.3	7.76
	S0N0	35	22.34	8.58	23.28	10.74	24.03	11.94
	SπN0	35	19.71	8.36	20.18	8.85	19.73	8.32
750 Hz	BMLD	35	4.36	5.48	3.85	5.94	2.85	6.28
	S0N0	35	23.13	11.32	22.13	11.45	22.62	11.38
	SπN0	35	18.77	8.37	18.27	7.66	19.77	9.33
1000 Hz	BMLD	35	2.48	7.5	1.57	5.84	3.12	6.37
	S0N0	35	22.45	11.48	22.66	10.35	22.05	11.37
	SπN0	35	19.97	8.38	21.1	12.09	18.93	8.99