CREATE TABLE table_77975 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

Which Away team score has a Venue of kardinia park?
SELECT "Away team score" FROM table_77975 WHERE "Venue" = 'kardinia park'
SELECT "Away team score" FROM "table_77975" WHERE "Venue" = 'kardinia park'