Woah, okay, I'm hoping you can provide a little more insight because this is fascinating.
Where did those $79 come from, specifically? Did they come from your October articles or perhaps more from older articles that are still making you money?
It doesn't look like those October articles are extra long (potential for more money), or got a huge number of claps (maybe your average readers aren't good clappers?)
What is your secret?? lol