user: Question: What is the Drop Zone time for the 439th TCG Troop Carrier Group with more tham 36 C-47s?
Columns: ['Serial', 'Airborne Unit', 'Troop carrier Group', '# of C-47s', 'UK Base', 'Drop Zone', 'Drop Zone Time']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'real']
Sample row: ['1', 'Pathfinders', '1st Pathfinder Prov.', 3.0, 'RAF North Witham', 'A', 20.0]
SQL:

assistant: SELECT "Drop Zone Time" FROM "Table" WHERE "Troop carrier Group" = '439th TCG' AND "# of C-47s" > 36.0;