Table 1

Head circumference growth from birth to current age

Gender	Current age (months)	Head circumference at birth (cm)	Current head circumference (cm)	Head circumference expected (cm)	Head growth achieved (%)
Female	19	31	41	45.7	63.6
Female	18	30	38	45.6	51.2
Male	21	26	36	46.4	49.0
Male	20	27	39	46.3	62.5
Female	21	32	41	45.8	65.2
Male	22	23	37	47.5	57.1
Female	20	30	37	45.8	44.3
Male	19	31	44	47.2	80.2
Male	17	27	35	47.0	40.0
Female	20	29	43.5	45.8	86.3
Female	21	28	36	45.9	44.6
Male	21	29	41	46.4	68.9
Female	19	26	37.5	45.7	58.3
Male	19	29	45	47.2	87.9
Female	19	28	37	45.7	50.8
Female	19	29.5	39	45.7	58.6
Male	18	27	42	47.2	74.2
Female	19	31.5	42	45.7	66.9
Female	22	25	35.5	47.0	47.7
Female	22	31	40	47.0	56.2
Male	24	29	37.5	47.7	45.4
Female	19	30.5	42.5	45.7	78.9
Male	16	30	41	45.6	70.5
Female	24	31	43	47.0	75.0