About the Authors

Guy R. Warman

G.warman@auckland.ac.nz

Affiliations Department of Anaesthesiology, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand, School of Biological Sciences, University of Auckland, Auckland, New Zealand

Matthew D. M. Pawley

Affiliations Department of Anaesthesiology, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand, Institute of Information and Mathematical Sciences, Massey University, Auckland, New Zealand

Catherine Bolton

Affiliation Department of Anaesthesiology, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand

James F. Cheeseman

Affiliations Department of Anaesthesiology, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand, School of Biological Sciences, University of Auckland, Auckland, New Zealand

Antonio T. Fernando III

Affiliation Department of Psychological Medicine, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand

Josephine Arendt

Affiliation Centre for Chronobiology, Faculty of Health and Medical Sciences, University of Surrey, Guildford, Surrey, United Kingdom

Anna Wirz-Justice

Affiliation Centre for Chronobiology, Psychiatric Hospital of the University of Basel, Basel, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GRW JFC JA AW-J ATF. Performed the experiments: CB GRW JFC. Analyzed the data: MDMP GRW JFC ATF. Contributed reagents/materials/analysis tools: AW-J JA. Wrote the paper: GRW MDMP JFC JA AW-J.