CREATE TABLE table_4879 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the score of Richmond when they were the away team?
SELECT "Away team score" FROM table_4879 WHERE "Away team" = 'richmond'
SELECT "Away team score" FROM "table_4879" WHERE "Away team" = 'richmond'