Original sentence: Rank  System  Largest city served  Daily ridershipAmerican Public Transportation Association, Light Rail Transit Ridership Report, Fourth Quarter 2008.Route miles  Daily ridership per mile  As of  Opened  Sources
Edited sentence: Rank  System  Largest city served  Daily boardingsAmerican Public Transportation Association, Light Rail Transit Ridership Report, Fourth Quarter 2008.Route miles  Daily boardings per mile  As of  Opened  Sources