CREATE TABLE table_1998 ("Season" FLOAT, "Timeslot" TEXT, "Season premiere" TEXT, "Season finale" TEXT, "TV season" TEXT, "Rank" TEXT, "U.S. viewers  ( in millions ) " TEXT, "Rating  ( adults 18\\u201349 ) " TEXT)

What time slot had an adult rating of 0.6?
SELECT "Timeslot" FROM table_1998 WHERE "Rating (adults 18\u201349)" = '0.6'
SELECT "Timeslot" FROM "table_1998" WHERE "Rating (adults 18\u201349)" = '0.6'