user: Question: What is the lowest number of bronze medals for nations with over 6 total and 2 golds?
Columns: ['Athlete', 'Sport', 'Asian Games', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['Mohammad Nassiri', 'Weightlifting', '1966–1974', 4.0, 1.0, 0.0, 5.0]
SQL:

assistant: SELECT MIN("Bronze") FROM "Table" WHERE "Gold" = 2.0 AND "Total" > 6.0;