Using the same example of browser usage over the years, you can see that bars have just been placed vertically, but it works ...

A line graph shows how data changes over time. For example, how the volume of traffic changes over a day so you can see the busiest times. A bar chart is best for comparing groups of data.

Bar graphs and other charts provide a simple way ... "tactile charts," but guidelines for doing so are extensive (for example, the Braille Authority of North America's 2022 guidebook is 426 ...