|  | 3–6 years | 7–12 years | 13–15 years | 16–18 years | 19–21 years |
---|---|---|---|---|---|---|
Cranium | Male | 88.1 | 93.8 | 97.8 | 99.7 | 98.9 |
 | Female | 90.8 | 96.6 | 100.2 | 99.9 | 100.1 |
Face | Male | 80.3 | 88.1 | 95.2 | 99.0 | 100.1 |
 | Female | 83.7 | 92.3 | 97.3 | 99.2 | 100.4 |
Eye | Male | 86.1 | 93.5 | 98.6 | 100.1 | 100.0 |
 | Female | 88.4 | 95.8 | 100.4 | 101.1 | 100.8 |
Nose | Male | 73.6 | 83.1 | 93.0 | 99.8 | 99.7 |
 | Female | 77.7 | 88.4 | 98.3 | 99.7 | 100.3 |
Mouth | Male | 78.6 | 85.5 | 94.5 | 100.3 | 100.6 |
 | Female | 81.9 | 90.2 | 95.1 | 97.8 | 99.3 |