user: Question: What is the average rank of Great Britain when their total is over 4?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Germany', 45.0, 33.0, 28.0, 106.0]
SQL:

assistant: SELECT AVG("Rank") FROM "Table" WHERE "Total" > 4.0 AND "Nation" = 'Great Britain';