In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Passage: Dan Sullivan is a fictional character from the BBC soap opera EastEnders, played by Craig Fairbrass. Dan appeared on the show as a regular from 7 June 1999 to 10 July 2000 before returning as one of the show's primary antagonists from 26 February to 16 August 2001. He became central to a storyline involving a love triangle between himself, his lover Carol Jackson (Lindsey Coulson), and her daughter Bianca (Patsy Palmer) whom Dan embarks on an affair with. Soon afterwards, the character developed an intense feud with local hardman Phil Mitchell (Steve McFadden); the pair started out as best-friends, but ended up becoming archenemies after Phil conned Dan's ownership of The Queen Victoria public house. During the course of their escalating rivalry, Dan become a prime suspect in Phil's shooting after the latter gets shot on the night their ex-lover Mel Healy (Tamzin Outhwaite) married Dan and Phil's fellow nemesis Steve Owen (Martin Kemp). Although Mel's best-friend and Phil's ex-girlfriend Lisa Shaw (Lucy Benjamin) was revealed to be the shooter, Phil ended up framing Dan for the crime - which leads to Dan being wrongfully imprisoned prior to his trial in mid-summer 2001; the trial culminated with Dan being found not guilty, and the character then departed the show after kidnapping Mel and holding her ransom to get revenge on Phil and Steve for conspiring to get him sent down.
Link Information: Craig Fairbrass (born 15 January 1964) Question: At what age did Craig Fairbrass first appear on EastEnders?
Answer: 26