1. Institute of Pharmacology and Toxicology, Chronobiology and Sleep Research University of Zurich, Zurich Zurich Switzerland
2. Neuroscience Center Zurich University of Zurich and ETH Zurich Zurich Switzerland
3. Sensory‐Motor Systems Lab ETH Zurich Zurich Switzerland
4. Sleep Disorders Center Department of Clinical Neurophysiology Institute of Psychiatry and Neurology in Warsaw Warsaw Poland
5. Third Department of Psychiatry and Sleep Disorders Center Institute of Psychiatry and Neurology in Warsaw Warsaw Poland
6. Medical Faculty University of Zurich Zurich Switzerland
7. Zurich Center for Interdisciplinary Sleep Research University of Zurich, Zurich Zurich Switzerland