Table 7. Linear mixed effect models results of the relative durations in the Korean group

Classification	Est.	SE	df	t-value	Pr (>|t|)
(Intercept)	2.8649	0.18	82	15.903	<2e–16***
un-	–0.80	0.22	300	3.698	0.00025***
-ness	–0.25	0.23	298	–1.11	0.266526
-ly	–0.92	0.22	299	–4.18	3.74e–05***
im-: singleton	–1.28	0.22	286	–5.83	1.45e–08***
un-: singleton	–0.86	0.22	315	–3.98	8.40e–05***
-ness: singleton	–0.63	0.24	301	–2.72	0.006846**
-ly: singleton	–0.48	0.23	296	–2.17	0.030512*

p<.05,
p<.01,
p<.001.