About the Authors

Deborah A. Striegel

dsmith@math.fsu.edu

Affiliation Department of Mathematics, Florida State University, Tallahassee, Florida, United States of America

Monica K. Hurdal

Affiliation Department of Mathematics, Florida State University, Tallahassee, Florida, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DAS. Performed the experiments: DAS. Analyzed the data: DAS MKH. Wrote the paper: DAS MKH.