See below: Male Female Newborns 43.4–56.1 37.4–55.9 6 months–2 years 30.9–37.0 31.2–37.2 2–6 years 31.7–37.7 32.0–37.1 50% is normal for a 6-7 month old baby. Normal ranges for male and female children are given above.
Answered 7/4/2018
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3 doctors weighed in across 2 answers
A doctor has provided 1 answer
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