About the Authors

Alex McAvoy

mcavoy@math.ubc.ca

Affiliation Department of Mathematics, University of British Columbia, Vancouver, British Columbia, Canada

Christoph Hauert

Affiliation Department of Mathematics, University of British Columbia, Vancouver, British Columbia, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AM CH. Performed the experiments: AM. Analyzed the data: AM CH. Contributed reagents/materials/analysis tools: AM. Wrote the paper: AM CH.