Statistics
Everything that gets counted, in full. We count visits and completed questionnaires and nothing else. No answer ever leaves the browser, so nothing here came from anybody's answers.
Visitors per day
How many separate people opened the site.
Questionnaires completed per day
Split by the language the questionnaire was answered in, not by the language of the interface.
Visitors per month
Questionnaires completed per month
Questionnaires completed in total
Every questionnaire completed so far, by the language it was answered in.