CREATE TABLE table_name_32 (round INT, time VARCHAR, event VARCHAR)

At the UFC 78, what is the average round when the time is 5:00?
SELECT AVG(round) FROM table_name_32 WHERE time = "5:00" AND event = "ufc 78"
SELECT AVG("round") FROM "table_name_32" WHERE "5:00" = "time" AND "event" = "ufc 78"