CREATE TABLE table_name_84 (events NUMBER, tournament VARCHAR2, top_25 VARCHAR2)

What is the average number of events the Masters tournament, which has more than 0 top-25, has?
SELECT AVG(events) FROM table_name_84 WHERE tournament = "masters tournament" AND top_25 > 0
SELECT AVG("events") FROM "table_name_84" WHERE "masters tournament" = "tournament" AND "top_25" > 0