I can't remember the exact test question I used on my child but Kolhberg had more than one. I'll link some of them below, but my point is morality has been scientifically studied and the results are quite accurate, IMO......Most people in today's world operate at conventional levels/stages/modes of morality.
There are those highly developed people who operate at post-conventional levels/stages/modes of morality, but their actions will most often appear pre-conventional to the conventional moralists.
Accusing Jesus of​ doing good on the Sabbath would be one of many examples​ of this confusion.
Hindu gurus dropping acid another....
http://study.com/academy/practice/quiz-worksheet-kohlberg-s-stages-of-moral-development.html