About the Authors

Minjung Kim

Roles Data curation, Formal analysis, Investigation, Visualization, Writing – original draft

Affiliation Department of Physics, Sungkyunkwan University, Suwon, Korea

Do Hyun Park

Roles Conceptualization, Formal analysis, Methodology, Project administration, Writing – review & editing

gray@snu.ac.kr

Affiliation Department of School of Law, Seoul National University, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.