Why do we use graphs to gather data?

To figure out how many people like one thing more than the other.
It helped me talk to other people.
It helps you find information way faster.
It helps keep your information organized.
We can compare things to other things. 
We can survey people to find out important information.

What I learned from my graph?
I learned that the story that people like the least is Napi and the Buffalo.
Napi and the Bullberries came in first.
Napi and the Wolves had more than Napi and the Rock.  2 more votes.
I learned that Napi and the Wolves had 1 less vote than Napi and Bullberries.