CREATE TABLE table_68341 ("Res." TEXT, "Record" TEXT, "Opponent" TEXT, "Method" TEXT, "Event" TEXT, "Round" FLOAT, "Time" TEXT, "Location" TEXT)

what is the method when the time is 0:51?
SELECT "Method" FROM table_68341 WHERE "Time" = '0:51'
SELECT "Method" FROM "table_68341" WHERE "Time" = '0:51'