Normalizing geographically, it's a rarity. Normalizing by population, less so. It's still not something most Americans encounter, in person, with any frequenc

Normalizing geographically, it's a rarity. Normalizing by population, less so. It's still not something most Americans encounter, in person, with any frequency. But I think it's something Americans are pretty familiar with, if only because so much media is set in NYC.