Table 2.

Idiom norms distribution.

	LL				PL
	Min	Max	Mean	SD	Min	Max	Mean	SD
L2 Meaningfulness	5	6.9	6	0.56	4.25	6.3	5.47	0.5
L2 Familiarity	4.05	6.95	5.31	0.8	4.2	6.05	5	0.52
L2 Literality	2.6	5.48	4.25	0.9	2.6	5.55	4.33	0.77
Decomposable (% yes)	0.15	0.9	0.54	0.22	0.06	0.95	0.53	0.25
Constituent frequency	1.44	3.84	3.42	0.44	3.04	3.92	3.54	0.22
Idiom length (words)	2	7	3.78	1.24	3	6	3.16	0.57

LL, lexical-level idioms; PL, post-lexical level idioms.