Table 2. Area of individual myelinated axons.

	Normal	Autograft	Acellular	SC	BDNF	CNTF	NT3
Mean	9.5	3.6	2.1	2.0	1.9	1.9	1.6
SEM	0.633	0.406	0.209	0.175	0.233	0.202	0.163
Variance	48.1	19.8	5.2	3.7	6.5	4.9	3.2
Minimum	0.65	0.14	0.19	0.16	0.16	0.14	0.20
Maximum	33.00	25.90	12.90	12.20	18.80	13.70	10.96
1st quartile	4.15	0.78	0.68	0.76	0.63	0.67	0.49
Median	8.12	1.94	1.30	1.36	1.18	1.31	1.03
3rd quartile	13.15	4.66	2.67	2.51	2.18	2.46	2.00

Descriptive statistics of areas of myelinated axons, including mean and standard error of mean (SEM), variance and range of the distribution represented by minimum and maximum, and percentile distribution, namely first, second (median) and third quartile.