Funding for this research was provided by:
National Science Foundation (BCS 1638840)
Center for Scientific Computing, University of Utah (Not available)
Received: 25 February 2019
Accepted: 14 October 2019
First Online: 28 October 2019
Ethics approval and consent to participate
: Not applicable, because all the data studied here were generated by computer simulation.
: Not applicable, because this article includes no details, images, or videos relating to an individual person.
: The author declares that he has no competing interests.