CREATE TABLE table_57260 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was South Melbourne's score when they played as the away team?
SELECT "Away team score" FROM table_57260 WHERE "Away team" = 'south melbourne'
SELECT "Away team score" FROM "table_57260" WHERE "Away team" = 'south melbourne'