user: Question: What average silver has belarus as the nation, with a total less than 1?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'Hungary', 9.0, 3.0, 3.0, 15.0]
SQL:

assistant: SELECT AVG("Silver") FROM "Table" WHERE "Nation" = 'belarus' AND "Total" < 1.0;