I was doing some data comparison and found what I felt was a strong correlation between the hardest hit areas and annual metro ridership. The differences in nu

I was doing some data comparison and found what I felt was a strong correlation between the hardest hit areas and annual metro ridership. The differences in numbers are quite large. (For example NYC is twice the size of LA, but manages 7x the amount of subway riders.) Using this model, the differences showed that the data isn't just reflecting general population size / city density.