user: Question: Rank of 6 has what time?
Columns: ['Rank', 'Athlete', 'Country', 'Time', 'Notes']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'David Crawshay , Scott Brennan', 'Australia', '6:21.50', 'FA']
SQL:

assistant: SELECT "Time" FROM "Table" WHERE "Rank" = 6.0;