 And so I think we need to understand, we need to recruit broader sets of participants. We need to record who they are, you know, how many previous PTSD episodes have you had or how long has your trauma been lasting? But also, you know, personality traits and recreational drug use and more information so that the statisticians among us can then sort of like, look, what of these features that people bring into a study are those that make them particularly promising to be cured from a given treatment?