Table 3. The statistical results of visible flame height by thinning intensity.

Thinning intensity		Visible flame height (m)
		Average	Min	Q1	Median	Q3	Max	scheffe	p-value
Laboratory experiment	Control	1.03 ± 0.13	0.84	0.97	1.06	1.08	1.22	Control - 20%	0.075
	20%	0.85 ± 0.11	0.76	0.81	0.81	0.85	1.03	20% - 40%	0.081
	40%	0.68 ± 0.08	0.54	0.64	0.70	0.71	0.79	40% - control	< 0.001***
WFDS	Control	2.16 ± 0.24	1.80	2.10	2.16	2.34	2.40	Control - 20%	0.065
	20%	1.73 ± 0.33	1.42	1.53	1.53	2.06	2.13	20% - 40%	0.037*
	40%	1.25 ± 0.17	1.04	1.14	1.23	1.41	1.45	40% - control	< 0.001***

p<.05
p<.01
p<.001