Ranking of Top 30 posts from "Hot" based on organic votes. (no paid votes)

So a question - What does $27.5 out of $82.52 mean?

What kind of votes are the ones from @smartsteem, if not paid votes? I do appreciate the effort to put this together, and I did find the post interesting, but I find it a hard stretch to say it was voted organically and no votes bought.