This image shows some kind of simple graph/chart that could be converted to a Wikichart. Storing graphs or charts as images makes it harder to change (correct or translate) them. Wikicharts also help making sure to be consistent in font and size.
This work has been released into the public domain by its author, Nuklear. This applies worldwide.
In some countries this may not be legally possible; if so: Nuklear grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.