1 Max Planck Institute for Biological Cybernetics, Translational Sensory & Circadian Neuroscience, Tübingen, Germany; TUM Department of Sport and Health Sciences (TUM SG), Chronobiology & Health, Technical University of Munich, Munich, Germany; TUM Institute for Advanced Study (TUM-IAS), Technical University of Munich, Garching, Germany. Electronic address: manuel.spitschan@tum.de.