CREATE TABLE table_56505 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

Which game at Arden Street Oval had the lowest attendance?
SELECT MIN("Crowd") FROM table_56505 WHERE "Venue" = 'arden street oval'
SELECT MIN("Crowd") FROM "table_56505" WHERE "Venue" = 'arden street oval'