user: Question: How many laps were driven by the racer who earned 4th place in 2013?
Columns: ['Year', 'Team', 'Co-Drivers', 'Class', 'Laps', 'Pos.']
Types: ['real', 'text', 'text', 'text', 'real', 'text']
Sample row: [1996.0, 'Joest Racing', 'Davy Jones Manuel Reuter', 'LMP1', 354.0, '1st']
SQL:

assistant: SELECT "Laps" FROM "Table" WHERE "Pos." = '4th' AND "Year" > 2013.0;