user: Question: What is the lowest round number for the fight that had a time of 1:09?
Columns: ['Res.', 'Record', 'Opponent', 'Method', 'Event', 'Round', 'Time', 'Location']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Win', '35–12–1 (1)', 'Brian Stann', 'KO (punches)', 'UFC on Fuel TV: Silva vs. Stann', 2.0, '4:08', 'Saitama, Japan']
SQL:

assistant: SELECT MIN("Round") FROM "Table" WHERE "Time" = '1:09';