Instead of, or besides, checkboxes for 3 days, 7 days, etc, I would prefer to adjust upwards are downwards by a quarter day, one day, or three days. I do a great deal of fine tuning, especially in Commons.
Topic on Talk:Edit Review Improvements/New filters for edit review
Thank you for suggesting this.
I've documented you request. However, since there is no plan on improving this feature, I suggest that you keep this idea for the next Community Wishlist survey.