I've had jobs like that! Wonderful! Start day, break for lunch, clock out! Unfortunately, the tired body left no doubt, I had worked!! Then had what I call brain jobs....got to think, calculate etc. Swear clock had power failure at least every 20 minutes. Wish could find one that was monday/wednesday/friday only be brain days! People say it happens driving too. A friend just told me it took 30 minutes to get to my house. I joke my car knows where she lives so I don't notice. Understand your concern but IMHO if it's not causing a problem, mention to your T. Think there are benefits to our disorder "normals" can't appreciate!