Table 2.

Summary statistics for tree dimensions at harvest (age 4), and modulus of elasticity (E)

Variable	Mean	Range
Height (m)	3·7 (0·2)	0·9–5·9
Diameter (mm)	46 (2)	17–60
Slenderness (m m−1)	82 (4)	52–109
E (GPa)	4·4 (0·3)	2·3–6·9

For each variable, the plot level mean ± s.e. and range from 21 sites are shown.