The subjectiveness is precisely why there aren't details...

[She pauses though, because those are concrete questions that she might be able to answer. She closes her eyes and tries to pry that information from her memory.]

...I'm not sure how many days, but it's one of the longer ones. The mansion will still be there, and no one will forget themselves - really, it's the opposite of that.

[Remembering something a little too much.]