What is chronotype and what is mine?

You probably have heard of “morning types” or “night owls”, or even the famous study about why night owls are more intelligent than morning larks (personally, I don’t enjoy the notion, and no I am not a lark). In this post I am planning to describe the issue of chronotype a little bit more in depth with references (ofc, you know I love giving ref) and some factual information such as “How is it measured?” without trying to bore you to death.