CREATE TABLE table_11560 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the opponents score when Carlton played at home?
SELECT "Away team score" FROM table_11560 WHERE "Home team" = 'carlton'
SELECT "Away team score" FROM "table_11560" WHERE "Home team" = 'carlton'