TABLE 2.

Tree-ring width (RW) data and statistics, first-order autocorrelation (AR1), mean sensitivity (MS), and correlation with mean series of D and ND trees in the Orera and Miedes study sites.

Site	Tree type	No. trees	No. radii	Tree ring width (mm)	AR1	MS	Correlation with mean series
Orera	ND	14	26	1.15 ± 0.08	0.75 ± 0.02	0.40 ± 0.01a	0.82 ± 0.01b
	D	23	46	1.08 ± 0.06	0.69 ± 0.03	0.42 ± 0.01b	0.79 ± 0.01a
Miedes	ND	15	30	0.85 ± 0.04b	0.64 ± 0.03a	0.43 ± 0.01a	0.81 ± 0.01b
	D	15	30	0.73 ± 0.03a	0.74 ± 0.01b	0.46 ± 0.01b	0.73 ± 0.01a

“ND” and “D” are non-declining and declining trees, respectively. Values are means ± SE for the common period 1930–2019. Different letters indicate significant (p < 0.05) differences between vigor classes according to Mann–Whitney tests.