the magic number with cannabis is 63%. above 63% and curing continues, once you drop below 63%, it stops, and you cannot restart it.
i'll hang till it feels and looks right, usually around a week, then cut it off the bigger stems and jar it. the first day or two i may leave it out of the jar more than in, then i slowly start leaving it out for less time, till it gets to about 66%, then i just dump it out and stir it around, let it set for 5 minutes, then it goes back in the jar, and i repeat that till its jjuuussstt above 63%, then it goes into dark storage till i want some of it.