0. We're instructed to forget what we know about these characters, but then through hints we're supposed to recover the details of these characters' relationships to each other and the world?
1. Is this a real sheriff?
2. Did Robin Hood and Little John do anything deserving of being locked up?
3. What was the previous relationship between Maid Marion and Robin Hood? Were they truly lovers or something less?
4. What was the previous relationship between Maid Marion and the sheriff? Were they necessarily citizens with a power differential?
5. Would the sheriff have released his prisoners the next morning regardless of Maid Marion's actions?
6. Was Robin's "abuse" verbal or physical in nature?
7. What was the previous relationship between Little John and Maid Marion? Were they necessarily unlinked except via a mutual tie to Robin Hood?
8. What was the previous relationship between Little John and Robin Hood? Were they friends with some obligation to each other, or merely cellmates?
9. Was Little John truthful in his promise of devotion?
Many different rankings can stem from differing understanding of those facts rather than differing moral standards. Not to mention the conflation of Honesty with Morality.