I noticed a huge difference in toddlers tonight

I was not for sure if I should have posted this in the Sims 4 or the Sims 2 forum, because this is about toddlers from both games. Today I took a brake from Sims 4 to play a family in Sims 2. This family has two toddlers, and something I noticed was how fast it took toddlers in Sims 2 to gain a their full rest when sleeping. It seems like their parents would put them down, and normally would use this time to catch up on their own rest or to take care of some other important needs, but they gained their rest so fast it seemed a bit unreal. In Sims 4. toddlers take forever in getting fully rested. This is not a complaint or anything, just an observation.