So the second group experienced the same moment-by-moment discomfort as the first group, with the addition of somewhat lesser discomfort for twenty seconds more. And that is what they reported, moment-by-moment, as they were having the procedure. But a short time after it was over, the second group rated their experience as less unpleasant than did the first. Whereas both groups had the same peak experience, the second group had a milder end experience.