Your ability to solve problems and uncover the truth about a situation.
0: Able to make inquiries and receive answers most of the time.
1: You take notice of details at the scene of the crime.
2: Often you can even put those details together to form a theory.
3: You are naturally able to prove your theories.
4: You have an instinctual knack for knowing the truth of the matter.
5: Sussing out the lies from the facts is done truly at a glance.
6: Without even looking at the evidence you came to a conclusion and have a logical thought process on exactly how you figured that out.