ktx의경우,5,5:30,6,6:15,6:25,6:30,7,7:30,8:,8:30,9,9:30,10,10:20,10:40,11,11:20,12,13,13:25,13:45,14,14:15,14:30,14:40,15,15:15,15:30,15:50,16
당신은 어느 그룹입니까?