Table 7.

Ventral midbrain anteroposterior (VMAP) thickness: Age group wise.

Age Group in Yrs	Total count (1015)	Mean (mm)	SD	Percentiles
				5%	10%	25%	50%	75%	90%	95%
<1 year	24	8.39	.698	7.00	7.90	8.00	8.00	9.00	9.10	9.10
1–10	91	10.28	1.188	8.00	9.00	10.00	10.00	11.00	12.00	12.00
11–20	85	11.65	.909	10.00	10.00	11.00	12.00	12.00	13.00	13.00
21–30	184	11.66	.928	10.00	10.00	11.00	12.00	12.00	13.00	13.00
31–40	196	11.40	.969	10.00	10.00	11.00	11.00	12.00	13.00	13.00
41–50	140	11.29	.971	10.00	10.00	11.00	11.00	12.00	12.00	13.00
51–60	120	11.03	.987	10.00	10.00	10.00	11.00	12.00	12.00	12.95
61–70	112	10.87	1.151	9.00	10.00	10.00	11.00	11.00	12.00	13.00
71–80	50	10.62	.805	9.00	10.00	10.00	11.00	11.00	12.00	12.00
81–90	13	10.08	.954	9.00	9.00	9.00	10.00	11.00	11.60	11.60