http://www.lumifont.co.uk/omnitest/LangdonNorming.pdf http://www.lumifont.co.uk/omnitest/LangdonNorming.pdf 80% of people who submitted themselves for testing

http://www.lumifont.co.uk/omnitest/LangdonNorming.pdf http://www.lumifont.co.uk/omnitest/LangdonNorming.pdf 80% of people who submitted themselves for testing were male.