I understand the rate is different for everyone depending on a number of variables; however, I just wanted to know what the "average" thc levels were for someone who is a heavy user at a time of usage. For instance, what would a likely thc level be while using (200 ng/ml, 300 ng/ml, etc)? I know that it is not a simple answer, I'm just looking for a estimate so I can understand how long it may take to rid myself of 20 ng/ml until I reach the cutoff level of 50 ng/ml. Just an estimation is all I was wanting...