TABLE 4.

Quantification of the presence of four structural motifs for both globular and elongated mitochondria populations (see Table 2)

Property	Globular (N = 5)	Elongated (N = 4)	p-value
% flat-sheets	12 ± 10	11 ± 4	.746
% saddle-like structures	2.3 ± 0.5	3.7 ± 0.7	.079
% semi-cylindrical shapes	4 ± 1	6 ± 1	.016*
% semi-spherical shapes	13 ± 5	13 ± 2	.746

^*p < .05.

Note: Averages and standard deviations over each population are shown for the % cristae membrane surface area occupied by each motif.