TABLE I.

Demographic and test details for each age group.

Age Group	n	Sex		Ear		Age
		M	F	R	L	mean	range
Premature neonate	15	5	10	8	7	34.2 wks	24–36
Term neonate	30	15	15	26	4	39.2 wks	37–42
Infant	19	9	10	19	0	6.4 mos	6–8
Teen	27	14	13	17	10	15 yrs	13–17
Young adult	41	9	32	19	22	22 yrs	19–27
Middle-aged	20	4	16	12	8	48 yrs	41–61
Elderly	32	10	22	16	16	68 yrs	63–73