Table 3.

Munich Age Classification System (MACS)

Term	Age	Weight 50th percentile in kg [22]
Neonate	Up to the 27th day of life	3,3 – ≤ 4,5
Infant	30 days – 12 months	4,5 – ≤ 9,9
Toddler	13 months – 2 years	9,9 – ≤ 15
Early childhood	3 years – 5 years	15 – ≤ 21
Late childhood	6 years – 11 years	21 – ≤ 41
Adolescent	12 years – 17 years	41 – ≤ 64
Adult	Older than 17 years	> 64