I noticed this in the study paper too: "Participants who reported use of cannabis or dronabinol were instructed not to use for at least 24 h before sessions."

I noticed this in the study paper too: "Participants who reported use of cannabis or dronabinol were instructed not to use for at least 24 h before sessions." I wonder why there isn't any number of how many people used cannabis during the trial or its effect compared to people who didn't.