Table 3. Summary statistics of tree and stand characteristics for Korean white pine plantation by each plot of experimental sites.

Site	Plot	At measurement after 1st thinning						At the measurement after 2nd thinning						At the last measurement
		Average tree DBH (cm)	Average tree height (m)	Average tree volume (m3)	No. of stems (trees/ha)	Stand basal area (m2/ha)	Stand volume (m3/ha)	Average tree DBH (cm)	Average tree height (m)	Average tree volume (m3)	No. of stems (trees/ha)	Stand basal area (m2/ha)	Stand volume (m3/ha)	Average tree DBH (cm)	Average tree height (m)	Average tree volume (m3)	No. of stems (trees/ha)	Stand basal area (m2/ha)	Stand volume (m3/ha)
1	A	13.5	9.2	0.078	863	12.7	67.0	25.4	16.1	0.416	657	34.2	273.3	27.4	17.1	0.513	657	39.9	337.2
	B	13.6	9.3	0.081	1548	23.5	124.9	24.4	16.0	0.385	879	42.1	338.4	26.9	16.8	0.489	879	51.3	430.0
	C	13.9	9.0	0.081	1539	24.4	125.2	26.5	15.7	0.434	470	26.4	204.3	29.8	16.6	0.580	470	33.5	272.6
	D	12.2	8.7	0.065	2566	31.7	165.8	19.1	14.4	0.230	2124	65.2	487.9	20.8	15.1	0.285	2035	74.5	579.2
2	A	12.9	9.7	0.074	1118	14.9	82.9	22.1	16.0	0.317	958	37.8	303.7	24.3	17.0	0.410	919	44.2	376.3
	B	13.1	9.4	0.077	1475	20.9	113.1	22.7	15.9	0.326	758	31.3	247.2	25.8	16.6	0.438	758	40.4	331.9
	C	12.8	9.4	0.073	2008	26.9	147.2	22.2	15.5	0.305	837	32.8	255.4	25.4	16.5	0.422	795	40.8	335.8
	D	13.3	9.4	0.078	1999	28.9	156.4	19.3	14.7	0.240	1565	49.6	365.8	21.9	15.8	0.325	1347	54.1	423.7
3	A	19.2	12.0	0.190	618	18.6	117.5	28.8	16.9	0.564	618	41.4	348.4	30.7	17.7	0.667	618	47.0	412.5
	B	16.6	10.3	0.127	1063	24.1	134.9	24.7	15.8	0.394	915	45.7	360.1	26.4	17.3	0.495	915	52.5	453.1
	C	16.3	12.9	0.169	1471	33.4	248.3	25.5	18.1	0.484	836	44.9	398.2	27.9	19.4	0.625	836	54.1	522.6
	D	15.8	12.9	0.160	1787	38.2	285.1	24.0	17.3	0.407	768	36.3	312.7	25.9	18.6	0.511	768	42.4	392.5