1. Department of Physics, University of California, San Diego, La Jolla, CA 92093, USA.
2. Department of Physics and Wright Laboratory, Yale University, New Haven, CT 06520, USA.
3. Physics Institute, University of São Paulo, 05508-090 São Paulo, Brazil.
4. Department of Physics and Astronomy, Seoul National University, Seoul 08826, Republic of Korea.
5. Department of Physics, Bandung Institute of Technology, Bandung 40132, Indonesia.
6. Department of Physics and Astronomy, University of Sheffield, Sheffield S3 7RH, UK.
7. Department of Physics, Chung-Ang University, Seoul 06973, Republic of Korea.
8. Department of Science Education, Ewha Womans University, Seoul 03760, Republic of Korea.
9. Center for Exotic Nuclear Studies, Institute for Basic Science (IBS), Daejeon 34126, Republic of Korea.
10. IBS School, University of Science and Technology (UST), Daejeon 34113, Republic of Korea.
11. Center for Underground Physics, Institute for Basic Science (IBS), Daejeon 34126, Republic of Korea.
12. Department of Physics and Wisconsin IceCube Particle Astrophysics Center, University of Wisconsin-Madison, Madison, WI 53706, USA.
13. Department of Physics, Kyungpook National University, Daegu 41566, Republic of Korea.
14. Department of Physics, Sejong University, Seoul 05006, Republic of Korea.
15. Korea Research Institute of Standards and Science, Daejeon 34113, Republic of Korea.
16. Department of Accelerator Science, Korea University, Sejong 30019, Republic of Korea.
17. Department of Physics, Sungkyunkwan University, Suwon 16419, Republic of Korea.