TABLE II.

R² and stress values for the MDS analyses and the identified major acoustic correlates.

Stimulus series	Listener subgroup	R2	Stress	Major acoustic correlates
I	Complete	0.57	0.24	NumHarm
	Smaller	0.65	0.25	1. H1-H2; 2. NHR
	Larger	0.66	0.25	NumHarm
II	Complete	0.78	0.26	NHR/NumHarm
III	Complete	0.63	0.22	–
	Smaller	0.70	0.19	1. NHR; 2. H1-H2
	Larger	0.71	0.19	1. 2 k–5 k; 2. H4–2 k