A bar graph showing how bus ridership increased under the MBTA's free fare program. It compares the number of riders the week of 2/15/21 with the number of riders the week of 2/13/23. On Route 23: 4,783 before, 10185 after (2.12 times as large) 28: 5,417 before, 10905 after (2.01 times as large) 29: 797 before, 1,652 after (2.07 times as large)