CREATE TABLE table_50492 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Ground" TEXT, "Crowd" FLOAT, "Date" TEXT)

When Hawthorn is the away team, what is their score?
SELECT "Away team score" FROM table_50492 WHERE "Away team" = 'hawthorn'
SELECT "Away team score" FROM "table_50492" WHERE "Away team" = 'hawthorn'