From: Age- and sex-dependence of five major elements in the development of human scalp hair
Age range (years) | Number of subjects (N) | Percent (%) | ||
---|---|---|---|---|
Female | Male | Total | ||
0–4 | 14 | 14 | 28 | 8.70 |
5–9 | 11 | 28 | 39 | 12.11 |
10–14 | 15 | 17 | 32 | 9.94 |
15–19 | 7 | 9 | 16 | 4.97 |
20–29 | 21 | 8 | 29 | 9.01 |
30–39 | 24 | 10 | 34 | 10.56 |
40–49 | 35 | 16 | 51 | 15.84 |
50–59 | 19 | 9 | 28 | 8.70 |
60–69 | 7 | 9 | 16 | 4.97 |
70–79 | 11 | 17 | 28 | 8.70 |
> 80 | 16 | 5 | 21 | 6.52 |
Total | 180 | 142 | 322 | 100.00 |