Table A4. Results of linear mixed-effects models on the duration of lip aperture closing movement

	Estimate	SE	df	t-value	Pr (>[t])
(intercept)	–0.287	0.110	498.00	–2.605	0.00945**
CC [pp]	0.949	0.156	498.00	6.101	<2.12e-09***
Vowel [ii]	0.453	0.156	498.00	2.914	0.00373**
SR [fast]	–0.173	0.160	498.00	–1.084	0.27875
CC [pp] : V [ii]	–0.299	0.220	498.00	–1.360	0.17459
CC [pp] : SR[fast]	–0.642	0.223	498.00	–2.881	0.00414**
V [ii] : SR [fast]	–0.197	0.223	498.00	–0.882	0.37821