The director of a local summer camp is interested in the number of hours kids spend on screens each week. He surveys a group of 15 kids at his camp and asks them how many hours they spent on screens last week. A list of his results follows. {0,7,8,8,10,11,14,15,17,17.5,18,18,20,30} The director realizes he forgot to include the data value "5" in his dataset. Calculate the median of the original dataset and the median of the new dataset after "5" is added. The median of the original dataset is hours. The median of the new dataset after "5" is added is ___ hours