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Figure 2

Mean ring density distributions for (a) the whole dataset, (c) older trees, and (e) younger trees, and ring width distributions for (b) the whole dataset, (d) older trees, and (f) younger trees.
Mean ring density distributions for (a) the whole dataset, (c) older trees, and (e) younger trees, and ring width distributions for (b) the whole dataset, (d) older trees, and (f) younger trees.