Table 5.

Results of analysis for log (section modulus) for internode 3

Variable	Df	Sum sq.	Mean sq.	F-value	p-value
H	49	73.34	1.4968	14.678	< 2e−16
R	1	0.22	0.2209	2.166	0.141
H * R	47	23.05	0.4904	4.809	< 2e−16
Residual	842	85.86	0.1020