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Table 1 Age- and sex-distribution of hair sample donors

From: Age- and sex-dependence of five major elements in the development of human scalp hair

Age range (years)Number of subjects (N)Percent (%)
FemaleMaleTotal
0–41414288.70
5–911283912.11
10–141517329.94
15–1979164.97
20–29218299.01
30–3924103410.56
40–4935165115.84
50–59199288.70
60–6979164.97
70–791117288.70
> 80165216.52
Total180142322100.00