Table 5.

Semantic categorization and document readability means after pruning.

		Semantic Group	Semantic Type	Totals
Easy	Relev.	3.18	2.49	2.82
	Corr.	52	73	63
Difficult	Relev.	2.82	1.86	2.19
	Corr.	79	87	83
Total	Relev.	2.80	2.16	2.48
	Corr.	67	80	73