Table 4.

Absolute and Relative Increase of 2-dimensional Values between 2 Average Models of Adjacent Age Groups

Variables: Absolute Increase (Relative Increase %)	Unit	Phase 1: G1–G2	Phase 2: G2–G3	Phase 3: G3–G4	Phase 4: G4–G5	Phase 5: G5–G6
Length	mm	6.2 (5.09)	5.6 (4.37)	7.9 (5.91)	2.8 (1.98)	6.0 (4.16)
Width	mm	8.5 (8.24)	11.6 (10.39)	0.2 (0.16)	5.7 (4.60)	2.2 (1.70)
Cephalic index	%	2.7 (3.19)	4.9 (5.61)	-5.0 (-5.40)	2.2 (2.52)	−2.0 (−2.24)
Circumference	mm	23.3 (6.51)	26.1 (6.85)	13 (3.19)	12.3 (2.93)	13.7 (3.17)