CREATE TABLE table_11840 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What did the away team score in the game with a crowd size larger than 22,000?
SELECT "Away team score" FROM table_11840 WHERE "Crowd" > '22,000'
SELECT "Away team score" FROM "table_11840" WHERE "Crowd" > '22,000'