CREATE TABLE table_61169 ("Season" FLOAT, "Season premiere" TEXT, "Season finale" TEXT, "TV season" TEXT, "Viewer rank  ( # ) " TEXT, "Households/Viewers  ( in millions ) " FLOAT)

When did the season premiere that had a viewer rank of #6?
SELECT "Season premiere" FROM table_61169 WHERE "Viewer rank (#)" = '#6'
SELECT "Season premiere" FROM "table_61169" WHERE "Viewer rank (#)" = '#6'