CREATE TABLE table_15518 ("Res." TEXT, "Record" TEXT, "Opponent" TEXT, "Method" TEXT, "Event" TEXT, "Round" FLOAT, "Time" TEXT, "Location" TEXT)

What is the average round of the match in the Hero's 9 event with a time of 5:00?
SELECT AVG("Round") FROM table_15518 WHERE "Time" = '5:00' AND "Event" = 'hero''s 9'
SELECT AVG("Round") FROM "table_15518" WHERE "Event" = 'hero\'s 9' AND "Time" = '5:00'