user: Question: Which Total has a Silver larger than 8, and a Bronze of 20, and a Gold smaller than 20?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Italy', 29.0, 28.0, 23.0, 80.0]
SQL:

assistant: SELECT "Total" FROM "Table" WHERE "Silver" > 8.0 AND "Bronze" = 20.0 AND "Gold" < 20.0;