Table 4.
Sufficiency and necessity of information on wood cultural resources

	Responses	①Very scarce	②Insufficient	③Normal	④Sufficient	⑤Quite enough	5-point scale
Sufficiency	2,500	18.7%	46.1%	31.2%	3.4%	0.6%	2.21
	Responses	①Completely unnecessary	②Unnecessary	③Normal	④Necessary	⑤Really necessary	5-point scale
Necessity	2,500	1.6%	8.4%	43.3%	40.6%	6.1%	3.41