The provided graph shows the percentage of the UK population over 4 years old who watched television or listened to the radio during different times of the day from October to December 1992.
At the start of the day, radio audiences show a significant rise, starting at around 6 AM and peaking between 8 AM and 9 AM at approximately 25%. This peak likely corresponds to people listening to the radio during their morning routines or commutes. After 9 AM, radio listenership declines gradually, with a small peak around 4 PM and another rise in the evening, peaking again at around 15% between 5 PM and 6 PM, before declining steadily through the night.
Television audiences, in contrast, have a different pattern. There is a gradual increase starting around noon, which becomes more pronounced after 4 PM. The peak viewership occurs between 8 PM and 10 PM, reaching around 45% of the population. After this peak, television viewership declines sharply, falling below 10% after midnight and remaining low throughout the early morning hours.
In comparison, radio has a more consistent audience throughout the day, whereas television has a more pronounced peak in the evening. Both media types see a significant drop in audience during the early hours of the morning.
Overall, the graph indicates that radio is more popular during the morning hours, while television dominates the evening. The data reflects typical daily routines, with radio being a companion during commuting and work hours, and television serving as the primary source of entertainment in the evening.