Table 4.

Proportion of BrdU+ ependymal cells and 95% confidence intervals for the short-duration (2 day pulse, 0 day chase) experiment.

Group	Segment	Mean (%)	95% Confidence Interval
			Lower	Upper
Original	cranial	1.391	0.244	2.538
	middle	0.218	−0.929	1.365
	caudal	1.691	0.544	2.838
2 dpa	cranial	0.595	−0.552	1.742
	middle	0.247	−0.900	1.394
	caudal	0.800	−0.347	1.947

BrdU, 5-bromo-2′-deoxyuridine; dpa, days post-autotomy.