Funding for this research was provided by:
United States - Israel Binational Science Foundation (2016850)
Ministry of Science and Technology, Israel
Helmsley Charitable Trust through the Agricultural, Biological and Cognitive Robotics Initiative and by the Marcus Endowment Fund both at Ben-Gurion University of the Negev (-)
Text and Data Mining valid from 2020-02-11
Received: 21 June 2019
Accepted: 21 January 2020
First Online: 11 February 2020
Ethics approval and consent to participate
: The protocol and the consent form were approved by the Human Participants Research Committee of Ben-Gurion University of the Negev, Be’er-Sheva, Israel. All participants signed an informed consent before participating, and were reimbursed for their time.
: Not applicable.
: The authors declare that they have no competing interests.