In this text, on the first paragraph after "Confesser ses fautes", we read:
Ailleurs, les pénitents publics accomplissaient leur peine en privé, autrement dit chez eux.
I'm having a bit of trouble to understand what "Ailleurs" means in this context. Could I translate it as 'otherwise' here? In this site that meaning is not present, but with those that are, the text doesn't seem to make sense…