Table 3.

Mean total differential pharyngeal wall displacement (dVoiced−dVoiceless) (mm), and ratios of anterior wall to total displacement and posterior wall to total displacement by subject—all fricatives and all vowel contexts.

Subject	Total V-U displacement (mm)	Anterior∕total	Posterior∕total
M1	3.19	0.15	0.15
M2	13.75	0.29	0.11
W2	8.47	0.51	−0.09
W3	11.65	0.29	0.08
Mean	9.27	0.31	0.06