You nailed it - great information !!!!!!, not many know to harvest in the morning - also just like feeding in the morning is the best (up-take)Also the plant is using up all its stored energy more or less dieing out but who cares your harvesting right
There was a study done by the stitching institute where they tested plants left in the dark for periods it appears that some strains THC increased with 36 hrs of darkness which appears to be the magic number any longer it started to degrade ,,
Also note some strains did not do nothing if we look at how the plant actually works during dark cycle it refurbishes the the resin that was depleted during light cycle to protect plant one could say 24 hrs of darkness allowing plants to replenish what was lost and chop any longer is wasting time IMO ..
And why best times to chop a plants out door is in morning rather then end of the day same thing applies for indoor harvst 12 hrs after darkness