1. Associate Director, Center for Applied Energy Research, Univ. of Kentucky, 2540 Research Park Dr., Lexington, KY 40511 (corresponding author). ORCID: .
2. Professor of Civil Engineering, Dept. of Civil Engineering, Univ. of Kentucky, 351 Ralph G. Anderson Bldg., Lexington, KY 40506. ORCID: .
3. Senior Advisor, Center for Applied Energy Research, Univ. of Kentucky, 2540 Research Park Dr., Lexington, KY 40511.
4. Associate Professor of Statistics, Dept. of Statistics, Univ. of Kentucky, 313 Multidisciplinary Science Bldg., 725 Rose St., Lexington, KY 40536.