The line graph gives information about changes in the proportion of people over 4 years old who watch two different media (TV and radio) during the day in 1992 in the UK. Units are measured in percentages of UK population.
Overall, radio accounts for the highest audience in the country in the morning, reaching a peak of 25%, whereas television comprise of the highest audience in the UK in the evening, climbing to about 45%.
In terms of radio, the audience remained low at under 10% until 6.00, when the figure dramatically rises to 25% at around 9.00. Then, the percentage of UK population shows a steady drop which fluctuates throughout the day to about 5% at 23.00.
Regarding television, the figures start at under 10% in the morning until midday and increase steadily in the afternoon for 4 hours. Then the figure climbs high to reach 45% at about 21.00. From this point, the audience falls dramatically to a low of 15%.