The line chart above presents the change of the number of the audience of television and radio in a day in 1992.
As we can see, the audience of television and radio rises to 8% and 28% before 11P.M. respectively, but radio audience went up dramatically while the television audience increased steady.
Radio audiences took a climax 28% at 11P.M, but, it had a tendency to decline moderately to 15% at 17A.M, and began to climb up a little bit to a small peak between 17P.M to 19P.M.Then, dropped down to 10% at 21P.M.The radio audience remains went down to 4% from 21P.M to 7P.M in the morning.
Differently, the television audience kept going upstairs steadly to 9% at 13P.M.From 13P.M to 15P.M, it soared to 18% at 15P.M and television leveled off between 15P.M and 17P.M and began to rise up to 25% significantly at 19P.M, but, from 19P.M. To 21P.M, it jumped to 5% at 21P.M..After that, it dropped down to 40% at 23P.M and slumped to 20% again at 1A.M and plunged to 10% at 3A.M.At last, it reduced to 6% during 3A.M to 7A.M.
Overall, the radio audience had a tendency to increase gradually before 11P.M and falls moderately after, on the country, before 21P.M television audience grew fluctuately and then began to decline from 21P.M. to 7A.M on the whole.