It would be really nice to see more companies that aren't the top 5. What do 6-20 look like?

I'd like to know when companies start getting to average pay levels. Is it only the top 5 companies that pay this? Or do the top 50 companies all pay really high? Is that data even available, or is it just that this represents some of the most attractive offer letters at top of bands for some of the most well funded startups and presenting the available data this way makes for a more attractive blog post?

I feel like reading too much into this top five list is causing a lot of people a lot of consternation.