The Official Results do not count any write-in votes for candidates that did not register for qualified write-in status. The "write-ins" votes listed here were collected from each county election agency.
Source for Popular Vote data: Florida Department of State Division of Elections. 2016 General Election November 8, 2016 Official Election Results, Florida Department of State Division of Elections (http://enight.elections.myflorida.com/CompareCounties/?ContestId=100000) (accessed 21 Nov 2016)