Table 2.

Multiple regression analyses of tree growth rates in relation to climate variables for all trees and stratified by size class.

	all trees		small (<20 cm)		medium (20–50 cm)		large (≥50 cm)
	coefficient	s.e.	coefficient	s.e.	coefficient	s.e.	coefficient	s.e.
solar radiation	0.00679	0.00123	0.00731	0.00129	−0.00056	0.00426	−0.01404	0.01124
minimum temperature	−0.04540	0.00754	−0.04600	0.00735	−0.06323	0.03326	−0.06093	0.09025
R2	0.85		0.86		0.28		0.2
model p-value	7.1 × 10−5		5.9 × 10−5		0.19		0.31