CREATE TABLE table_name_67 (time___et__ VARCHAR2, week VARCHAR2, opponent VARCHAR2)

What is the time of the game after week 4 against the Baltimore Ravens?
SELECT time___et__ FROM table_name_67 WHERE week > 4 AND opponent = "baltimore ravens"
SELECT "time___et__" FROM "table_name_67" WHERE "baltimore ravens" = "opponent" AND "week" > 4