okay so 4 beat the charges when accused, 4 become scapegoats (one of whom is actually the culprit and will lead to the golden ending if you progress the mystery) and 1 is actually a game over so an interestingly even spread. the walkthrough is wrong about dupont's ending being the same when arrested.
So from the top. the 9 characters found while playing as nero have 3 endings, a good one, a bad one and an arrest one. Kondou and Dupont don't have bad ends, Yandere doesn't have an arrest ending. then if you get the culprit you have a post script character who... I guess they also don't have a bad ending just good and arrest
the post game scenes will also alter depending on if the person charged is found guilty or not and in the golden variant which ending you got with the post script character
ps I'd set aside saves for later to easily see everything but... It doesnt seem to be an easily accessed folder like the first two so if anyone knows what's up