Wanted to share this with everyone. How many hours does your child sleep now?

My girl is 4 months old and she sleeps through from 11pm till 7am (~8 hours) with about 3 naps in between, each lasting about 1 to 1.5h hours. I would say that the chart you've uploaded is pretty accurate. However, for me, I follow the Wonder Weeks application to note my baby's leaps to see when she might be fussier which may disrupt her sleeping patterns. Babies go through growth spurts and the program helps to chart the baby's age and helps parents to know what to do when the baby is going through a leap so they won't be at a loss when their child suddenly becomes very fussy. http://www.thewonderweeks.com/