1. Department of Psychiatry and Psychotherapy Medical Center ‐ University of Freiburg, Faculty of Medicine Freiburg Germany
2. Center for Basics in NeuroModulation (NeuroModulBasics), Faculty of Medicine University of Freiburg Freiburg Germany
3. Sir Jules Thorn Sleep and Circadian Neuroscience Institute, Nuffield Department of Clinical Neurosciences University of Oxford Oxford UK
4. Big Health Ltd London UK
5. Big Health Ltd San Francisco California USA
6. Institute of Medical Psychology and Medical Sociology, Faculty of Medicine University of Freiburg Freiburg Germany
7. Department of Psychological Methods University of Amsterdam Amsterdam The Netherlands
8. Department of Sleep and Cognition, Netherlands Institute for Neuroscience Royal Netherlands Academy of Arts and Sciences Amsterdam The Netherlands
9. Centre for Integrated Research and Understanding of Sleep (CIRUS), Woolcock Institute of Medical Research, The Faculty of Medicine and Health, The University of Sydney Sydney New South Wales Australia