Table 2.

Procrustes distances between taxon means for T12/T13 vertebra shape

	Pathological humans	Orangutans	Chimpanzees
Healthy humans	0.0248	0.0539	0.0248
	p = 0.018*	p < 0.0001*	p = 0.028*
Chimpanzees	0.0119	0.0352
	p = 0.5190	p = 0.012*
Orangutans	0.0402
	p < 0.0001*

*indicates significant value.