Table 2.

Path length between structures

Structure 1	Structure 2	μm
CD	DTL+inter	15.3
CD	DTL−inter	15.3
CD	DTL−intra	4.5
CD	AVRinter	15.3
CD*	AVRintra	0.5
CD	ATLinter	15.3
CD	ATLintra	4.4
ATLintra	AVRinter	15.3
ATLintra	AVRintra	0.5
DTL+	AVRintra	15.3
DVR	AVRintra	15.3
DTL−inter	AVRintra	15.3
DTL−intra	AVRintra	0.5

Mean path length at 1 mm below the outer medulla.

^*From Ref. 27. intra, Intracluster; inter, intercluster.