So does anybody here know if tables/rules relating to the above exist or if we just use our own imagination?
By that I mean what do all the numbers mean in relation to the real world? I.e. what level of technological advancement does the stat for scientific advancement really represent? What level of integrated public transport does that stat really represent and so on.
I see that there are banners so maybe we just go by these but these seem to quite broad in their approach.
Does the question make sense?