At first I thought that it’d be the expected number of kids one would have over the rest of their life, but I don’t see how that could go ever go up.
An adult can start having kids right now, whereas infant has to survive to adulthood first.
At first I thought that it’d be the expected number of kids one would have over the rest of their life, but I don’t see how that could go ever go up.
An adult can start having kids right now, whereas infant has to survive to adulthood first.