i dont know why you suspect that. it is already known that PA and CO had same trend among all counties, but different from each other state-wise. and of course different from OH. ill post more plots soon. but i just dont know why people would just assume that the trend being so cohesive among all counties within a state is natural. havent heard a good reason.
i dont know why you suspect that. it is already known that PA and CO had same trend among all counties, but different from each other state-wise. and of course different from OH. ill post more plots soon. but i just dont know why people would just assume that the trend being so cohesive among all counties within a state is natural. havent heard a good reason.