My anecdotal experience is that families, instead of having a uniform distribution, tend to concentrate in some places while avoiding others. In such places, ch

My anecdotal experience is that families, instead of having a uniform distribution, tend to concentrate in some places while avoiding others. In such places, children have an equal propensity to interact with another child as they do an adult. Of course, I have absolutely no idea whether this is true as I have zero data. I don't even know whether European children are more quiet, let alone all the other assumptions and assertions going on here. We live near to a school (in UK, just outside London), and the kids definitely don't use their "1 metre voices" during the lunchtime break.