On the world population review site four looks to be about median.
I think I lean, with the OP, to 6+ as being 'big' in today's world.
A wee note: those figures given in the link above are of "fertility rate" which I understand as being how many babies a woman has, not necessarily how many survive to produce babies themselves.
Mega dinghies transport 230 migrants in one go. 80,000 arrived under Labour.
Craig and Lindsay Foreman end their hunger strike in prison in Iran.



