@Timothy Hogan glad to see you are doing your due diligence! I own a handful of rentals in Mammoth and manage 28 for other owners. I post my average occupancy and nightly rate for all of them combined on my instagram page, @mammothairbnb, every month, and also have a spreadsheet available on my website with more detailed income and occupancy data broken down. (I haven't put out the detailed data for 2022 yet, but should be doing that in the next couple weeks)
My two cents on occupancy is that if any unit is averaging under 80% for the year in Mammoth it's because the hosts are being lazy. The majority of units in Mammoth are still being managed by large (and outdated) rental companies that have high minimum nightly stays, crazy fees, and no variation in prices to account for demand.
We pay attention to trends, keep our pricing appropriate, keep high ratings, respond to messages, (you know, all the basic things to be a decent host) and keep an annual occupancy of 90% for 28 units.