Geboortegewicht 360 gram
week 1 664 gram
week 2 1.015 gram
week 3 1.410 gram
week 4 1.875 gram (1 maand)
week 5 2.800 gram
week 6 3.820 gram
week 7 4.680 gram
week 8 5.300 gram
week 9 5.800 gram (2 maanden)
week 12 7.800 gram
week 14 9.600 gram (3 maanden)
week 18 12.600 gram (4 maanden)
week 22 14.700 gram (5 maanden)
week 25 16.400 gram
week 27 17.400 gram (6 maanden)
week 29 18.500 gram
week 34 19.400 gram
week 50 20.800 gram (11,5 maand)
15 maanden 20.400 gram schofthoogte 52 cm