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Supplemental Information

List of postures used in experiment

DOI: 10.7287/peerj.preprints.3080v2/supp-1

List of tables referenced in text

DOI: 10.7287/peerj.preprints.3080v2/supp-2

Additional Information

Competing Interests

The authors declare that they have no competing interests.

Author Contributions

Nayan Bhatt conceived and designed the experiments, performed the experiments, analyzed the data, prepared figures and/or tables, authored or reviewed drafts of the paper, approved the final draft.

Varadhan SKM conceived and designed the experiments, contributed reagents/materials/analysis tools, authored or reviewed drafts of the paper, approved the final draft.

Human Ethics

The following information was supplied relating to ethical approvals (i.e., approving body and any reference numbers):

Institutional Ethics Committee at IIT Madras.

Data Deposition

The following information was supplied regarding data availability:

We plan on submitting the raw data in case we end up submitting the article to PeerJ. At this time, we are unable to submit the raw data and code since we are not sure where we will submit this work.


This work was funded Department of Science and Technology, India's Cognitive Science research initaitive. Grant number: SR/CSRI/97/2014(G). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

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