This diagram is based on ripe material, “smokable” flowers. What do you mean by harvest method ?
I don’t know how much strains, but I say that this can be split in two types of cultivars, that I would roughly term as indoor vs outdoor bred cultivars. I know this paper. Most of the indoor bred strains I have seen so far behave the same way has that one in the paper. They ramp up until the end, and the ratio remains in a narow range from vegetation to the end.
Then there are some rare outdoor bred strains, which behaves a clearly different way. Outside, they seems to adapt and anticipate incoming winter… I studied two sister pheno of such cultivar over an autumn three years ago, very intriguing data (note: at that time, I was not uding the right colunn to separate cbc from cbd)
I tell you, this is rare thing here. This lineage had other specificities.