Starting HFA extraction process... Processed year 1999 - HFA: 1.15 Processed year 2000 - HFA: 0.93 Processed year 2001 - HFA: 1.22 Processed year 2002 - HFA: 1.19 Processed year 2003 - HFA: 0.84 Processed year 2004 - HFA: 1.07 Processed year 2005 - HFA: 1.34 Processed year 2006 - HFA: 0.89 Processed year 2007 - HFA: 1.45 Processed year 2008 - HFA: 1.53 Processed year 2009 - HFA: 0.89 Processed year 2010 - HFA: 2.06 Processed year 2011 - HFA: 1.63 Processed year 2012 - HFA: 1.67 Processed year 2013 - HFA: 1.68 Processed year 2014 - HFA: 0.83 Processed year 2015 - HFA: 1.06 Processed year 2016 - HFA: 1.28 Processed year 2017 - HFA: 1.65 Processed year 2018 - HFA: 1.73 Processed year 2019 - HFA: 1.33 Skipping year 2020 as requested. Processed year 2021 - HFA: 1.27 Processed year 2022 - HFA: 1.49 Processed year 2023 - HFA: 2.05 Processed year 2024 - HFA: 0.97 Processed year 2025 - HFA: 1.62 Error: Unable to open summary file for writing: home_field_advantage_summary.txt