user: Question: What is the average Top-5 for the open championship, and a Top-10 smaller than 2?
Columns: ['Tournament', 'Wins', 'Top-5', 'Top-10', 'Top-25', 'Events', 'Cuts made']
Types: ['text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Masters Tournament', 2.0, 3.0, 3.0, 11.0, 27.0, 20.0]
SQL:

assistant: SELECT AVG("Top-5") FROM "Table" WHERE "Tournament" = 'the open championship' AND "Top-10" < 2.0;