CREATE TABLE table_57155 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the date an away ream scored 6.16 (52)?
SELECT "Date" FROM table_57155 WHERE "Away team score" = '6.16 (52)'
SELECT "Date" FROM "table_57155" WHERE "Away team score" = '6.16 (52)'