CREATE TABLE table_59560 ("Show" TEXT, "Date" TEXT, "Official ratings  ( millions ) " FLOAT, "Weekly rank" TEXT, "Share" TEXT)

Which Weekly Rank has an Official ratings (millions) of 11.58?
SELECT "Weekly rank" FROM table_59560 WHERE "Official ratings (millions)" = '11.58'
SELECT "Weekly rank" FROM "table_59560" WHERE "Official ratings (millions)" = '11.58'