Table 5. Stand density and volume of coarse woody debris (CWD) by age class.

Survey		Age class
		Total	Ⅱ	Ⅲ	Ⅳ	Ⅴ	Ⅵ
5th	n (trees ha−1)	1,181	971	1,258	1,215	1,152	1,067
	CWD (m3 ha−1)	4.71	1.67	3.17	4.84	4.95	7.6
6th	n (trees ha−1)	1,066	998	1,154	1,081	1,048	1,024
	CWD (m3 ha−1)	4.09	0.43	2.44	2.88	4.75	6.74
7th	n (trees ha−1)	995	835	1,166	1,022	985	948
	CWD (m3 ha−1)	3.09	0.06	0.24	2.08	3.62	4.25