CREATE TABLE table_53446 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the score for the away team when they played at lake oval?
SELECT "Away team score" FROM table_53446 WHERE "Venue" = 'lake oval'
SELECT "Away team score" FROM "table_53446" WHERE "Venue" = 'lake oval'