user: Question: What was the highest rank for rowers who represented Denmark?
Columns: ['Rank', 'Rowers', 'Country', 'Time', 'Notes']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Drew Ginn , Duncan Free', 'Australia', '6:41.15', 'SA/B']
SQL:

assistant: SELECT MAX("Rank") FROM "Table" WHERE "Country" = 'Denmark';