00:30심야,06:00,06:30,07:00,07:30,08:00,08:35,09:00,09:30,10:00,10:30,11:00,11:30,12:00,12:30,13:00,13:35,14:00,14:30,15:00,15:35,16:00,16:30,17:00..
당신은 어느 그룹입니까?