About the Authors

Caroline Lyon

c.lyon@herts.ac.uk

Affiliation Adaptive Systems Research Group, University of Hertfordshire, Hertfordshire, United Kingdom

Chrystopher L. Nehaniv

Affiliation Adaptive Systems Research Group, University of Hertfordshire, Hertfordshire, United Kingdom

Joe Saunders

Affiliation Adaptive Systems Research Group, University of Hertfordshire, Hertfordshire, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CL CLN JS. Performed the experiments: CL. Analyzed the data: CL. Wrote the paper: CL CLN.