english: And they still have a child survival of only 70 to 80 percent, meaning that if you have six children born, there will be at least four who survive to the next generation.
non_english: Še vedno preživi le okrog 70 do 80 odstotkov otrok, kar pomeni, da na šest novorojenčkov naslednjo generacijo doživijo vsaj štirje.