Table 1.

Changes in cohort position

Time points		0.5 hr	3.5 hr	5.0 hr	6.5 hr	8.0 hr
(1) Mean position of the cells in each subset (bin)	Inner	1.15	1.69	2.13	3.20	4.30
	Outer	7.55	9.09	8.99	9.37	10.18
(2) Number of cells/sector (average = 9.54)	Inner	6.75	6.89	7.26	8.07	7.16
	Outer	0.94	0.98	2.15	2.88	2.75
	Total	7.69	7.87	9.41	10.95	9.91
(3) Relative size (%)	Inner	87.8	87.5	77.2	73.7	72.3
	Outer	12.2	12.5	22.8	26.3	27.7
	Total	100	100	100	100	100