CREATE TABLE table_32733 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the score of the away team when the home team is Essendon?
SELECT "Away team score" FROM table_32733 WHERE "Home team" = 'essendon'
SELECT "Away team score" FROM "table_32733" WHERE "Home team" = 'essendon'