user: Question: Name the least bronze for silver being less than 0
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Lebanon', 2.0, 1.0, 0.0, 3.0]
SQL:

assistant: SELECT MIN("Bronze") FROM "Table" WHERE "Silver" < 0.0;