i made up the 95% because i couldnt find the figures, but ive read them before and it was highly most of the THC in 3

"prolonged retention of inhaled smoke is not common among cannabis users in either India or Jamaica, although deep inhalation techniques are typically used.

"DON'T GHOST HIT. There are numerous threads here highlighting the fact that THC is absorbed just several seconds after you inhale it. Holding smoke in your lungs longer than that will result in oxygen deprivation, thus resulting in a "bigger high" when you are just killing braincells and feeling the lightheaded consequences of doing so. Be smart."