The figure isn't from a scholarly article, these are the numbers that the seed banks advertise. 22% is what serious claim on their website. There'd be no problem if it was in a paper, I would have just read it and found out how they were defining potency. The problem is that the seed vendors just paste these horseshit stats all over their sites without clarifying what they're supposed to mean.he only said his article said "22% THC" and everyone went *cough* bullshit. and tried to figure out what the proper answer was.