The tolerance chart was made not by asking people specifically about the 'magic' so it will refer to getting psychedelic effects in general.
The psychological tolerance that is involved here with the 'magic' is probably not that related to downregulation of serotonergic receptors or even to the 'magic' from MDMA which I think both boil down to the neuropharmacological level. IMO psychological tolerance is probably partially rather a higher level neurological thing, of the novelty-registering brain regions and the 'gain' of that sensitivity and/or a global psychological i.e. experiential phenomenon that is [like PTSD & flashbacks not something that is strictly a drugs or psychedelic phenomenon but] rather a very general feeling that rare things are special and repetitions get old. Or meh maybe that is just another way of expressing the first thing I said, about novelty.
Nichols said that the locus coeruleus in the brain is - I paraphrase lol - like a geiger counter for novelty, and that a lot of the wonder (feeling as if you experience things for the first time, even though they are mundane!) of psychedelics implies or involves hyperactivity of that novelty registering.
I would assume that this novelty counter in the LC has a built in tolerance-like system on a higher neurological level rather than receptor level, because repetition or uniqueness is what defines novelty.
As for waiting time, I don't really know... any tolerance I think pretty much drops off quickly at first, then more gradually... so the more 'purist' or demanding you are about this, the exceedingly longer you will have to wait. 2-6 months possibly even.