user: ### NOW ANSWER:
Question: What is the average number of events the masters tournament, which has more than 0 top-25, has?
Columns: ['Tournament', 'Wins', 'Top-25', 'Events', 'Cuts made']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['Masters Tournament', 0.0, 0.0, 2.0, 1.0]
SQL:

assistant: SELECT AVG("Events") FROM "Table" WHERE "Tournament" = 'masters tournament' AND "Top-25" > 0.0;